Copter: update base scan pose

- iris_with_standoffs pose changed in ArduPilot/ardupilot_gazebo#68

Signed-off-by: Rhys Mainwaring <[email protected]>

Author: srmainwaring

ardupilot_gz_description/models/iris_with_lidar/model.sdf

@@ -284,7 +284,7 @@
 
 
     <link name="base_scan">
-      <pose>0 0 0.27 0 0 0</pose>
+      <pose>0 0 0.075077 0 0 0</pose>
       <inertial>
         <mass>0.1</mass>
         <inertia>