* PT-2109 - pt-mysql-summary throws an error when using sql_mode="ANSI_QUOTES"
- Fixed issues still visible with SQL mode ANSI_QUOTES
- Added test cases for this mode
* PT-2109 - pt-mysql-summary throws an error when using sql_mode="ANSI_QUOTES"
- Removed keyring plugin check in the beginning of the test, because
reported error would show up even on servers that do not have keyring
plugin installed. Same applies to wsrep_on check and Percona Server
features checks.
- Removed temporary dir setup, because not needed for this test.
