[DE] Bug with mail merge: select locked paragraph, press Mail merge button on...

[DE] Bug with mail merge: select locked paragraph, press Mail merge button on the toolbar, select xls file -> Mail merge settings on the right panel are not disabled (Insert Merge fields must be disabled).

apps/documenteditor/main/app/controller/RightMenu.js

@@ -310,6 +310,7 @@ define([
             this._settings[type].hidden = 0;
             this._settings[type].btn.setDisabled(false);
             this.rightmenu.SetActivePane(type, true);
+            this._settings[type].panel.setLocked(this._settings[type].locked);
             this._settings[type].panel.ChangeSettings.call(this._settings[type].panel);
         },