Update kilted branches (#490)

Author: christophfroehlich

ros_controls.kilted.repos

@@ -18,11 +18,11 @@ repositories:
   ros-controls/realtime_tools:
     type: git
     url: https://github.com/ros-controls/realtime_tools.git
-    version: master
+    version: kilted
   ros-controls/ros2_control:
     type: git
     url: https://github.com/ros-controls/ros2_control.git
-    version: master
+    version: kilted
   ros-controls/ros2_control_demos:
     type: git
     url: https://github.com/ros-controls/ros2_control_demos.git