Remove TOC Danger check

[alexanderadam]

As discussed here and as announced here.

PS: I'm looking for a new adventure in case anybody is looking to hire or work with a Ruby/Rails/Crystal dev
PPS: would you be so kind and add the hacktoberfest-accepted label to this issue in case you find that PR helpful? 🥺

[dblock]

This might be more work :( Are we running https://github.com/ruby-grape/danger/blob/master/Dangerfile#L29?

[alexanderadam]

Aaaah, I disabled it AND removed the TOC at the same time.
I think the Danger config is taken from the main branch (otherwise somebody could temper it).

Thus we need to do two PRs, I think: first one for Danger and the second for the TOC.

[dblock]

I think the Danger config is taken from the main branch (otherwise somebody could temper it).

I am almost certain it's not, but this is a good change anyway because we check TOC twice.