XTDrone/sitl_config/models/realsense_camera/model.config

<?xml version="1.0"?>
<model>
  <name>realsense_camera</name>
  <version>1.0</version>
  <sdf version="1.5">realsense_camera.sdf</sdf>

  <author>
    <name>XTDrone</name>
  </author>

  <description>
    realsense camera
  </description>
</model>