Remove old CODE_OF_CONDUCT.md files from org projects

[valencik]

It's much easy to control/update a central CODE_OF_CONDUCT.md file for the whole org.
So we're going to delete the adhoc CODE_OF_CONDUCT.md files from org projects so that they instead use the default one for the whole org.

Here's a search to find all the projects that manually specify a CODE_OF_CONDUCT.md file:

https://github.com/search?q=org%3Atypelevel+path%3ACODE_OF_CONDUCT.md&type=code

Edit: This is actually the better query, it filters out archived projects:

https://github.com/search?q=org%3Atypelevel+path%3ACODE_OF_CONDUCT.md+NOT+is%3Aarchived&type=code

[valencik]

All org projects now use the Organization Code of Conduct defined in our .github repo

[TonioGela]

@valencik given that now we're using/implying the default organization CoC in all the repos, does it make sense to have it explicitly in the giter8 template too here?

[valencik]

@valencik given that now we're using/implying the default organization CoC in all the repos, does it make sense to have it explicitly in the giter8 template too here?

I'd rather keep it there, I don't think the most common usage of typelevel.g8 is creating a new org project. It should have sensible defaults for all usage.