Update package.xml

ur_kinematics/package.xml

@@ -7,14 +7,14 @@
      See http://hdl.handle.net/1853/50782 for details.
   </description>
 
+  <author email="kphawkins@gatech.edu">Kelsey Hawkins</author>
   <maintainer email="aub@ipa.fhg.de">Alexander Bubeck</maintainer>
   <maintainer email="kphawkins@gatech.edu">Kelsey Hawkins</maintainer>
   <license>BSD</license>
   <url type="website">http://wiki.ros.org/ur_kinematics</url>
   <url type="bugtracker">https://github.com/ros-industrial/universal_robot/issues</url>
   <url type="repository">https://github.com/ros-industrial/universal_robot</url>
-  <author email="kphawkins@gatech.edu">Kelsey Hawkins</author>
-
+  
   <buildtool_depend>catkin</buildtool_depend>
 
   <build_depend>moveit_core</build_depend>