fix object auth without app_auth

lib/orbit_core_lib.rb

@@ -92,7 +92,7 @@ module  OrbitCoreLib
        authed_users(title).include?(User.current)
     end 
 
-    def app_auth
+    def module_app
        ModuleApp.first(conditions: {:title => self.class::APP_NAME} )
     end