Remove Conventional Commit constraint

Author: JamieJQuinn

.github/workflows/check_commit_messages.sh

@@ -3,20 +3,6 @@ name: check-policies
 on: [pull_request]
 
 jobs:
-  check-commit-messages:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          # Checkout with full history, not just latest revision.
-          fetch-depth: 0
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.10'
-      - run: |
-          bash .github/workflows/check_commit_messages.sh \
-            ${{ github.event.before }} ${{ github.event.after }}
-
   check-formatting:
     runs-on: ubuntu-latest
     steps: