fixing default widget error when needs image

app/models/module_app.rb

@@ -32,9 +32,10 @@ class ModuleApp
   
   #>>>>>>>>>>>>> remove after app config applied
   def get_default_widget
-    {:query=>'Bulletin.all',:image=>nil}
+    {:query=>'Bulletin.all',:image=> 'image'}
   end
-  #<<<<<<<<<<<<
+  #<<<<<<<<<<<<@@
+
 
   def is_manager?(user)
     managing_users.include?(user)