Fixed pre-commit issues

Author: BartlomiejK2

gz_ros2_control_demos/config/cart_controller_ft_sensor.yaml

@@ -20,4 +20,4 @@ force_torque_sensor_broadcaster:
   ros__parameters:
     type: force_torque_sensor_broadcaster/ForceTorqueSensorBroadcaster
     sensor_name: "force_torque_sensor"
-    frame_id: "slider_to_cart"
+    frame_id: "slider_to_cart"

gz_ros2_control_demos/urdf/test_cart_ft_sensor.xacro.urdf

@@ -111,4 +111,4 @@
       <parameters>$(find gz_ros2_control_demos)/config/cart_controller_position.yaml</parameters>
     </plugin>
   </gazebo>
-</robot>
+</robot>

gz_ros2_control_demos/worlds/empty_ft_sensor.sdf

@@ -128,4 +128,4 @@ ign service -s /world/empty/create \
     </model>
 
   </world>
-</sdf>
+</sdf>