Fix ur control

[ChandimaFernando]

This fixes the error when running ur_control.launch

command_port:=50004 reverse_port:=50001 script_sender_port:=50002 trajectory_port:=50003 
Captured stderr output: error: No such key: 'rotation' 
when evaluating expression 'sec_inertia_parameters['rotation']['shoulder']'
when instantiating macro: read_model_data (/opt/ros/humble/share/ur_description/urdf/inc/ur_common.xacro)
instantiated from: ur_robot (/opt/ros/humble/share/ur_description/urdf/ur_macro.xacro)
in file: /root/ws/install/share/ur3e_hande_robot_description/urdf/ur_with_camera_hande.xacro

Reason: [following change] (UniversalRobots/Universal_Robots_ROS2_Description@77bdad0) in the UR ROS2 Description repo introduces changes to the robot physical parameter file of which we keep a copy of.

We shouldn't have done it at the first place.

Fix: force our custon ur_with_camera.xacro file to pull the physical params from ur_description rather than our local copy.