Lesson 3 move_local code example not moving correctly

[BruceMcRooster]

Describe the bug
When the code example is run, the character moves completely opposite of where it should be. move_local_x(20) and move_local_y(20) should put it in the bottom right corner, but instead results in the character moving to the top left corner.

To Reproduce
Steps to reproduce the bug:

1. Go to Chapter 3
2. Scroll to the third interactive example
3. Click run()

Expected behavior
The character should move to the bottom right corner of the block

Screenshots
Screenshot having just run the code segment

Information about your device (please complete the following information):

• Operating System: MacOS
• Browser: Safari

[NathanLovato]

Already fixed, duplicate of #694 and #707