Fix cmakelsits

Author: ayin21

src/bitbots_msgs/CMakeLists.txt

@@ -35,7 +35,7 @@ rosidl_generate_interfaces(
   "msg/HeadMode.msg"
   "msg/JointCommand.msg"
   "msg/JointTorque.msg"
-  "msg/ModelStates.msg",
+  "msg/ModelStates.msg"
   "msg/NetworkInterface.msg"
   "msg/PoseWithCertainty.msg"
   "msg/PoseWithCertaintyArray.msg"