Removed the iri_ana_description dependency to avoid circular deendencies.

package.xml

@@ -34,7 +34,6 @@
   <!-- Use depend as a shortcut for packages that are both build and exec dependencies -->
   <!--   <depend>roscpp</depend> -->
   <depend>gazebo_ros</depend>
-  <depend>iri_ana_description</depend>
   <depend>joint_state_publisher</depend>
   <depend>robot_state_publisher</depend>
   <!--   Note that this is equivalent to the following: -->