MoveIt setup assistant generates files which do not run on Windows without modification

[ooeygui]

<param if="$(arg load_robot_description)" name="$(arg robot_description)" command="xacro --inorder  '$(find arm_support)/urdf\workcell.xacro'"/>

Should remote the single quote on Windows

[seanyen]

Hope this could be addressed by this: https://github.com/ros/ros_comm/pull/2051

[IoTDan]

Addressed up stream