Merge pull request #471 from nickago/MM-1803

MM-1803 Added clearing of search bar on close of comment section of RHS

web/react/components/post_right.jsx

@@ -25,6 +25,13 @@ RhsHeaderPost = React.createClass({
             results: null
         });
 
+        AppDispatcher.handleServerAction({
+            type: ActionTypes.RECIEVED_SEARCH_TERM,
+            term: null,
+            do_search: false,
+            is_mention_search: false
+        });
+
         AppDispatcher.handleServerAction({
             type: ActionTypes.RECIEVED_POST_SELECTED,
             results: null