Unnecessary warning when editing generated files

[tilinna]

Steps to Reproduce:

1. Use a Protobuf's protoc to generate a .go -file
2. Try to edit the generated file

Got:
A warning popup "This file seems to be generated. DO NOT EDIT."

Expected:
No constant warnings about the dangers of editing a generated file -- I can see the fact on the file myself, thank you. At least I would've expected a configuration option to turn the warning off (if there is one I couldn't find it).

[dolmen]

See #1295 for the original design of this feature.

[ramya-rao-a]

It's easy enough to add a "Don't show again" option to the prompt which should help your case.
PRs are welcome. I can help if anyone wants to take this up

[tilinna]

I think the whole feature should be made compatible with the No Code.