removed todo

src/mm_controller/src/mm_node.cpp

@@ -250,7 +250,6 @@ namespace mm
             return;
         }
     }
-    //TODO: Implement this
     void MMNode::RestartDeviceCallback(const std::shared_ptr<mm_controller_interfaces::srv::NodeExecution::Request> request, std::shared_ptr<mm_controller_interfaces::srv::NodeExecution::Response> response)
     {
         std::string msg;
@@ -263,7 +262,7 @@ namespace mm
         }
         else
         {
-            msg = "Device with id " + std::to_string(request->id) + "successfully rebooted.";
+            msg = "Device with id: " + std::to_string(request->id) + " successfully rebooted.";
             RCLCPP_INFO(this->get_logger(), msg);
             response->is_success = true;
             response->message = msg;