Merge pull request #1972 from Urgau/triagebot-remove-no-mentions

Remove `[no-mentions]` handler in our triagebot config

Author: sayantn

triagebot.toml

@@ -56,7 +56,3 @@ Thanks!
 # Documentation at: https://forge.rust-lang.org/triagebot/issue-links.html
 [issue-links]
 check-commits = false
-
-# Prevents mentions in commits to avoid users being spammed
-# Documentation at: https://forge.rust-lang.org/triagebot/no-mentions.html
-[no-mentions]