Remove trailing spaces (#665)

* Remove trailing spaces

* PR-665 -  Remove trailing spaces

- Updated not stable test t/pt-online-schema-change/preserve_triggers.t
- Updated utilities in bin directory

* PR-665 -  Remove trailing spaces

- Fixed typos

* PR-665 -  Remove trailing spaces

- Fixed typos

---------

Co-authored-by: Sveta Smirnova <sveta.smirnova@percona.com>

docs/dev/how-to-fatpack-pod2rst

@@ -3,7 +3,7 @@ $ mkdir /tmp/pod2rst
 $ cp util/pod2rst-fixed /tmp/pod2rst/
 $ cd /tmp/pod2rst
 $ mkdir lib
-$ fatpack trace pod2rst-fixed 
+$ fatpack trace pod2rst-fixed
 $ fatpack packlists-for `cat fatpacker.trace` >packlists
 $ fatpack tree `cat packlists`
 $ (echo "#!/usr/bin/env perl"; fatpack file; cat pod2rst-fixed) > pod2rst-fixed.packed

docs/percona-toolkit.pod

@@ -13,7 +13,7 @@ MySQL and system tasks that are too difficult or complex to perform manually.
 These tools are ideal alternatives to private or "one-off" scripts because
 they are professionally developed, formally tested, and fully documented.
 They are also fully self-contained, so installation is quick and easy and
-no libraries are installed. 
+no libraries are installed.
 
 Percona Toolkit is derived from Maatkit and Aspersa, two of the best-known
 toolkits for MySQL server administration.  It is developed and supported by
@@ -413,7 +413,7 @@ Explicitly enable LOAD DATA LOCAL INFILE.
 
 For some reason, some vendors compile libmysql without the
 --enable-local-infile option, which disables the statement.  This can
-lead to weird situations, like the server allowing LOCAL INFILE, but 
+lead to weird situations, like the server allowing LOCAL INFILE, but
 the client throwing exceptions if it's used.
 
 However, as long as the server allows LOAD DATA, clients can easily

docs/pt-k8s-debug-collector.rst

@@ -4,7 +4,7 @@
 :program:`pt-k8s-debug-collector`
 ==================================
 
-Collects debug data (logs, resource statuses etc.) from a k8s/OpenShift cluster. Data is packed into the ``cluster-dump.tar.gz`` archive in the current working directory. 
+Collects debug data (logs, resource statuses etc.) from a k8s/OpenShift cluster. Data is packed into the ``cluster-dump.tar.gz`` archive in the current working directory.
 
 Data that will be collected
 ===========================
@@ -125,31 +125,31 @@ Usage
 Supported Flags
 ================
 
-``--resource`` 
+``--resource``
 
-Targeted custom resource name. Supported values: 
+Targeted custom resource name. Supported values:
 
-* ``pxc`` - PXC 
+* ``pxc`` - PXC
 
 * ``psmdb`` - MongoDB
 
-* ``pg`` - PostgreSQL 
+* ``pg`` - PostgreSQL
 
 * ``ps`` - MySQL
 
-* ``none`` - Collect only general Kubernetes data, do not collect anything specific to the particular operator). 
+* ``none`` - Collect only general Kubernetes data, do not collect anything specific to the particular operator).
 
 Default: ``none``
 
-``--namespace`` 
+``--namespace``
 
 Targeted namespace. By default data will be collected from all namespaces
 
-``--cluster`` 
+``--cluster``
 
 Targeted cluster. By default data from all available clusters to be collected
 
-``--kubeconfig`` 
+``--kubeconfig``
 
 Path to kubeconfig. Default configuration be used if none specified
 

docs/release_notes.rst

@@ -77,7 +77,7 @@ v3.5.1 released 2023-01-23
 New Features
 ------------------------------------------------------------
 
-* :jirabug:`PT-2134`: Adds support for PostgreSQL and MySQL operators. 
+* :jirabug:`PT-2134`: Adds support for PostgreSQL and MySQL operators.
 
 This feature includes the following changes:
 
@@ -108,7 +108,7 @@ Bugs Fixed
 
 * :jirabug:`PT-2139`: CVEs in golang binaries
 * :jirabug:`PT-2140`: Update modules in the main branch
-  
+
 
 v3.5.0 released 2022-11-28
 ==============================
@@ -125,7 +125,7 @@ Improvements
 
 * :jirabug:`PT-1718`: Have pt-stalk collect performance_schema.threads along with information_schema.processlist
 * :jirabug:`PT-2033`: Avoid running same query concurrently from pt-stalk
-* :jirabug:`PT-2013`: Change Percona Toolkit tool names to eliminate offensive terminology 
+* :jirabug:`PT-2013`: Change Percona Toolkit tool names to eliminate offensive terminology
 
 
 
@@ -144,8 +144,8 @@ Bugs Fixed
 * :jirabug:`PT-2079`: Incorrect version is returned
 * :jirabug:`PT-2075`: Fix tests for pt-stalk, so they can work with 8.0
 * :jirabug:`PT-1959`: go part of the toolkit still has the version 3.3.0
-  
-Packaging Notes 
+
+Packaging Notes
 ------------------------
 
 ``percona-toolkit`` is now available on Ubuntu 22.04 and Red Hat Enterprise Linux 9
@@ -182,7 +182,7 @@ Bugs Fixed
 * :jirabug:`PT-1965`: pt-stalk --mysql-only doesn't collect mysqladmin output
 * :jirabug:`PT-1966`: Test no_drop_no_swap for the pt-online-schema-change is broken
 * :jirabug:`PT-1974`: Support fingerprinting for --print in pt-kill
-* :jirabug:`PT-1983`: pt-summary missing one DIMM	
+* :jirabug:`PT-1983`: pt-summary missing one DIMM
 * :jirabug:`PT-2016`: pt-table-checksum fails to build replace query when table lacks primary key
 * :jirabug:`PT-2023`: pt-upgrade Error: Wide character in print
 

docs/rn.3-0-6.txt

@@ -18,7 +18,7 @@ Known Issues
 * :jirabug:`PT-238`: The information message implemented for :jirabug:`PT-204` has a typo when referring to the ``--ignore-engines`` parameter. This problem is planned to be fixed in the next release.
 * :jirabug:`PT-240`: It has been detected that the implementation of :jirabug:`PT-205` is not complete and ``pt-osc`` may fail when altering tables. This problem is planned to be fixed in the next release.
 
-Bug Fixes     
+Bug Fixes
 
 * :jirabug:`PT-234`: The general log parser cannot handle timestamps which include time zones
 * :jirabug:`PT-229`: ``pt-online-schema-change`` does not retry on a deadlock error when using ``Percona Server`` 5.7

docs/rn.3-0-7.txt

@@ -6,7 +6,7 @@ New Features
 
 * :jirabug:`PT-633`: Added --mysql-only option to ``pt-stalk`` for RDS
 
-Bug Fixes     
+Bug Fixes
 
 * :jirabug:`PT-244`: The ``--data-dir`` option of ``pt-online-schema-change``  is broken for partitioned table
 * :jirabug:`PT-1256`: ``pt-table-sync`` does not use the character set for the table it is synchronizing

docs/rn.3-0-9.txt

@@ -6,7 +6,7 @@ New Tools
 
 * :jirabug:`PT-1501`: ``pt-secure-collect`` - New tool to collect and sanitize pt-tools outputs
 
-New Features 
+New Features
 
 * :jirabug:`PT-1530`: Add support for encryption status to ``pt-mysql-summary``
 * :jirabug:`PT-1526`: Add ndb status to ``pt-mysql-summary`` (Thanks Fernando Ipar)
@@ -15,7 +15,7 @@ New Features
 * :jirabug:`PT-1508`: Add ``--read-only-interval`` and ``--fail-successive-errors`` flags to ``pt-heartbeat`` (Thanks Shlomi Noach)
 * :jirabug:`PT-243`: Add ``--max-hostname-length`` and ``--max-line-length`` flags to ``pt-query-digest``
 
-Bug Fixes     
+Bug Fixes
 
 * :jirabug:`PT-1527`: Fixed ``pt-table-checksum`` ignores ``--nocheck-binlog-format``
 

docs/rn.3-5-0.txt

@@ -19,7 +19,7 @@ Improvements
 
 * :jirabug:`PT-1718`: Have pt-stalk collect performance_schema.threads along with information_schema.processlist
 * :jirabug:`PT-2033`: Avoid running same query concurrently from pt-stalk
-* :jirabug:`PT-2013`: Change PT tool names changes to eliminate offensive terminology 
+* :jirabug:`PT-2013`: Change PT tool names changes to eliminate offensive terminology