Revert "Add issues: write permission"

This reverts commit 2b836fd.

Author: isaacvando

.github/workflows/schema-compat.yml

@@ -108,8 +108,6 @@ jobs:
     name: Notify on Failure
     runs-on: ubuntu-latest
     needs: [schema-compat, integration-tests]
-    permissions:
-      issues: write
     if: failure()
     steps:
       - name: Create GitHub Issue