Merge pull request #653 from instructlab/dco

ci: do not require DCO job

Author: mergify[bot]

.github/mergify.yml

@@ -8,7 +8,6 @@ pull_request_rules:
     - label!=hold
     - label!=do-not-merge
     - label!=needs-rebase
-    - check-success=DCO
 
     - or:
       # base branch is main or a release branch