glowing pend update

docs/lessons/glowing-pendulum/quiz-answers.md

@@ -44,13 +44,3 @@ let accelerationDivided = accelerationX / 4
 led.setBrightness(accelerationX)
 ```
 
-## 5. Write the code that tuns all the LEDs on (as the image displays below)
-
-![](/static/mb/lessons/glowing-pendulum-1.png)
-
-<br/>
-
-```
-led.plotAll()
-```
-

docs/lessons/glowing-pendulum/quiz.md

@@ -24,11 +24,4 @@ Answer the questions while completing the tutorial. Pay attention to the dialogu
 
 ## 4. Write the code to include acceleration value question 3 to set the brightness on the BBC micro:bit.
 
-<br/>
-
-## 5. Write the code that tuns all the LEDs on (as the image displays below)
-
-![](/static/mb/lessons/glowing-pendulum-1.png)
-
-<br/>