Update sam_bot_description.urdf (#46)

* Update display.launch.py

* Update sam_bot_description.urdf

* Revert changes to display.launch.py

Co-authored-by: Steve Macenski <stevenmacenski@gmail.com>

Author: arubenecia

sam_bot_description/launch/display.launch.py

@@ -51,7 +51,6 @@ def generate_launch_description():
         launch.actions.DeclareLaunchArgument(name='use_sim_time', default_value='True',
                                             description='Flag to enable use_sim_time'),
         launch.actions.ExecuteProcess(cmd=['gazebo', '--verbose', '-s', 'libgazebo_ros_init.so', '-s', 'libgazebo_ros_factory.so', world_path], output='screen'),
-
         joint_state_publisher_node,
         robot_state_publisher_node,
         spawn_entity,

sam_bot_description/src/description/sam_bot_description.urdf

@@ -240,7 +240,7 @@
 
       <!-- output -->
       <publish_odom>true</publish_odom>
-      <publish_odom_tf>true</publish_odom_tf>
+      <publish_odom_tf>false</publish_odom_tf>
       <publish_wheel_tf>true</publish_wheel_tf>
 
       <odometry_frame>odom</odometry_frame>