Fix #724, remove PR title check

The PR title check is too rigid and doesn't provide much value

.github/workflows/format-check.yml

@@ -69,15 +69,6 @@ jobs:
     runs-on: ubuntu-20.04
     timeout-minutes: 15
     steps:
-      # Check github pull-request title against the pattern.
-      - name: Check pull-request title
-        uses: gsactions/commit-message-checker@v2
-        with:
-          pattern: '^((Fix|HotFix|Part)\s\#[0-9]+,\s[a-zA-Z0-9]+|Merge\spull\srequest\s\#[0-9]+\s[a-zA-Z0-9]+|IC:\s[a-zA-Z0-9]+)'
-          error: 'You need at least one "Fix|HotFix|Part #<issue number>, <short description>" line in the pull-request title.'
-          excludeDescription: 'true'
-          excludeTitle: 'false'
-          checkAllCommitMessages: 'false'
       # Check each commit message associated with the pull-request against the pattern.
       - name: Check each commit message
         uses: gsactions/commit-message-checker@v2