Remove chomp dependency as its not released as debian yet

https://github.com/ros-planning/moveit/issues/702

package.xml

@@ -20,7 +20,6 @@
   <run_depend>moveit_fake_controller_manager</run_depend>
   <run_depend>moveit_kinematics</run_depend>
   <run_depend>moveit_planners_ompl</run_depend>
-  <run_depend>moveit_planners_chomp</run_depend>
   <run_depend>moveit_ros_visualization</run_depend>
   <run_depend>joint_state_publisher</run_depend>
   <run_depend>robot_state_publisher</run_depend>