Images description update

Author: mcmchris

content/hardware/03.nano/boards/nano-matter/tutorials/open-thread-border-router/content.md

@@ -344,7 +344,7 @@ Here is an example using the previously gathered parameters:
 
 If commissioning phase works fine, on the end-device serial monitor you will get the following:
 
-![Nano Matter commissioned](assets/nano-matter-term.png)
+![Nano Matter commissioning](assets/nano-matter-term.png)
 
 Now we are ready to control the Smart Outlet from the CHIP Tool system.
 
@@ -365,5 +365,5 @@ To control the Smart Outlet use the following command format:
 
 Every time you run the command the Smart Outlet will toggle, turning on or off the load connected.
 
-![Smart outlet demo](assets/final-demo.gif)
+![Smart outlet working demo](assets/final-demo.gif)