Update Open Robotics Maintainer (#27)

Signed-off-by: Scott K Logan <[email protected]>

Author: cottsay

package.xml

@@ -2,15 +2,16 @@
   <name>rqt_topic</name>
   <version>0.4.12</version>
   <description>rqt_topic provides a GUI plugin for displaying debug information about ROS topics including publishers, subscribers, publishing rate, and ROS Messages.</description>
-  <maintainer email="[email protected]">Dirk Thomas</maintainer>
   <maintainer email="[email protected]">Dorian Scholz</maintainer>
+  <maintainer email="[email protected]">Scott K Logan</maintainer>
 
   <license>BSD</license>
 
   <url type="website">http://wiki.ros.org/rqt_topic</url>
   <url type="repository">https://github.com/ros-visualization/rqt_topic</url>
   <url type="bugtracker">https://github.com/ros-visualization/rqt_topic/issues</url>
 
+  <author>Dirk Thomas</author>
   <author>Dorian Scholz</author>
 
   <buildtool_depend>catkin</buildtool_depend>