[bugfix] remove unnecessary props (#323)

* fix: Tabbar icon line-height

* [new feature] progress add showPivot prop

* [new feature] TabItem support vue-router

* [new feature] update document header style

* [Doc] add toast english ducoment

* [bugfix] Search box-sizing wrong

* [Doc] update vant-demo respo

* [Doc] translate theme & demo pages

* [Doc] add Internationalization document

* [bugfix] remove unnecessary props

packages/uploader/index.vue

@@ -10,16 +10,12 @@ export default {
   name: 'van-uploader',
 
   props: {
-    disabled: {
-      type: Boolean,
-      default: false
-    },
+    disabled: Boolean,
     beforeRead: Function,
     afterRead: Function,
     resultType: {
       type: String,
-      default: 'dataUrl',
-      validator: value => value === 'dataUrl' || value === 'text'
+      default: 'dataUrl'
     }
   },