Merge pull request #4059 from shikolay/master

[OPEN] Minor clean ups

Author: Narciso Jaramillo

src/document/DocumentCommandHandlers.js

@@ -904,8 +904,7 @@ define(function (require, exports, module) {
 
     // Init DOM elements
     AppInit.htmlReady(function () {
-        var $titleContainerToolbar = $("#titlebar");
-        _$titleContainerToolbar = $titleContainerToolbar;
+        _$titleContainerToolbar = $("#titlebar");
         _$titleWrapper = $(".title-wrapper", _$titleContainerToolbar);
         _$title = $(".title", _$titleWrapper);
         _$dirtydot = $(".dirty-dot", _$titleWrapper);

src/document/DocumentManager.js

@@ -1223,8 +1223,6 @@ define(function (require, exports, module) {
      * @param {string} path The path of the file/folder that has been deleted
      */
     function notifyPathDeleted(path) {
-        var i, docPath;
-        
         /* FileSyncManager.syncOpenDocuments() does all the work of closing files
            in the working set and notifying the user of any unsaved changes. */
         FileSyncManager.syncOpenDocuments(Strings.FILE_DELETED_TITLE);