Removed the while loop in the destructor to wait for the action to finish.

include/iri_ros_tools/module_action.h

@@ -819,10 +819,7 @@ CModuleAction<action_ros>::~CModuleAction()
   if(this->enabled)
   {
     if(this->status==ACTION_RUNNING)
-    {
       this->action_client->cancelGoal();
-      while(!this->is_finished());
-    }
   }
   delete this->action_client;
 }