before merge

launch/teleoperation.launch

@@ -7,14 +7,14 @@ Launch file for Teleoperating NAO project
 
 
 <launch>
-    
+
     <!-- roscore is automatically started if none exists-->
 
     <!-- condition for rviz to be started at launch-->
     <?ignore
     <arg name="gui" default="false" />
     <param name="use_gui" value="$(arg gui)"/>
-    ?>    
+    ?>
 
     <!-- aruco detector node-->
     <node pkg="teleoperation" type="aruco_detector" name="aruco_detector_node"/>