Remove comma at the end of an object literal in WidgetProxyFactory
diff --git a/bundles/org.eclipse.rap.clientscripting/js/rwt/scripting/WidgetProxyFactory.js b/bundles/org.eclipse.rap.clientscripting/js/rwt/scripting/WidgetProxyFactory.js
index 1f87436..2185c89 100644
--- a/bundles/org.eclipse.rap.clientscripting/js/rwt/scripting/WidgetProxyFactory.js
+++ b/bundles/org.eclipse.rap.clientscripting/js/rwt/scripting/WidgetProxyFactory.js
@@ -239,9 +239,7 @@
       }
     }
     return result;
-  },
-
-
+  }
 
 };