removed old youtube link week6

docs/assignments/week06.md

@@ -167,15 +167,9 @@ void loop() {
 }
 ```
 
-[my potentiometer LED code (download)](../files/week06/week_6_embed_potentiometer_v2.ino)
+[my potentiometer LED blinking code (download)](../files/week06/week_6_embed_potentiometer_v2.ino)
 
 
-My program running on my SEEED micropocessor board:
-
-<iframe width="1519" height="534" src="https://www.youtube.com/embed/W5Qx58YxCyg" title="Fab Academy Week6. Embedded programming" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
-
-[(Youtube link)](https://www.youtube.com/watch?v=W5Qx58YxCyg)
-
 Running the program (with Serial Monitor in background):
 <video width="620" height="540" controls>
   <source src="https://fabacademy.org/2021/labs/vancouver/students/james-khan/files/week06/week06-vid.mp4" type="video/mp4">