Suppress the Google Sheets Help popup when F1 is pressed.

Did you ever by accident press F1, when you really wanted to press F2 to edit a cell, just to have your entire flow destroyed by the annoying help popup that can't just be dismissed with a flick of your hands, and require you to spend time finding the right browser tab to be able to continue work?

I did, once too many!

The r###lt, this script. The perfect solusion to a stupid problem!