Fixed some more of the same typo.

Author: tonybaltovski

docs_versioned_docs/version-ros2jazzy/ros/tutorials/navigation_demos/nav2.mdx

@@ -136,7 +136,7 @@ ros2 launch clearpath_nav2_demos localization.launch.py scan_topic:=/a300_0000/s
 
 **4.** On your laptop, start Rviz to view the map by running
 ```bash
-ros2 launch clearpath_viz view_navigation namespace:=/a300_0000
+ros2 launch clearpath_viz view_navigation.launch.py namespace:=/a300_0000
 ```
 
 **5.** Use Rviz to [set the 2D pose estimate](localization#setting-the-2d-pose-estimate).
@@ -175,7 +175,7 @@ ros2 launch clearpath_nav2_demos localization.launch.py scan_topic:=/a300_0000/s
 
 **4.** On your laptop, start Rviz to view the map by running
 ```bash
-ros2 launch clearpath_viz view_navigation namespace:=/a300_0000
+ros2 launch clearpath_viz view_navigation.launch.py namespace:=/a300_0000
 ```
 
 **5.** Use Rviz to [set the 2D pose estimate](localization#setting-the-2d-pose-estimate).