feat(local-recording) Update config (#11731)

Enable feature by default

config.js

@@ -297,8 +297,8 @@ var config = {
 
     // Local recording configuration.
     // localRecording: {
-    //     // Whether to enable local recording or not.
-    //     enable: false,
+    //     // Whether to disable local recording or not.
+    //     disable: false,
     //     // Whether to notify all participants when a participant is recording locally.
     //     notifyAllParticipants: false
     // },

react/features/recording/components/Recording/StartRecordingDialogContent.js

@@ -707,7 +707,7 @@ function _mapStateToProps(state) {
     return {
         ..._abstractMapStateToProps(state),
         isVpaas: isVpaasMeeting(state),
-        _localRecordingEnabled: state['features/base/config'].localRecording.enable,
+        _localRecordingEnabled: !state['features/base/config'].localRecording.disable,
         _localRecordingNoNotification: !state['features/base/config'].localRecording.notifyAllParticipants,
         _styles: ColorSchemeRegistry.get(state, 'StartRecordingDialogContent')
     };