Remove black auto formatting workflow (#632)

Remove black auto formatting workflow

SUMMARY
We don't have a proper tool to help trigger CI when a commit is pushed on a pull request.
Remove the black/format workflow until we found a token with valid perms
ISSUE TYPE


CI

Reviewed-by: Alina Buzachis
Reviewed-by: Mike Graves <mgraves@redhat.com>

.github/workflows/black.yml

@@ -1,45 +0,0 @@
----
-name: black
-
-concurrency:
-  group: '${{ github.workflow }} @ ${{ github.sha }}'
-  cancel-in-progress: true
-
-on:
-  push:
-    branches:
-      - main
-      - 'stable-*'
-  pull_request_target:
-
-jobs:
-  format:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-    steps:
-      - name: checkout fork repository
-        uses: actions/checkout@v3
-        with:
-          repository: ${{ github.event.pull_request.head.repo.full_name }}
-          ref: ${{ github.head_ref }}
-
-      - name: Set up Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.9'
-
-      - name: Install required python librairies
-        run: pip install tox
-        shell: bash
-
-      - name: Run tox validation
-        run: tox -e black -vv
-        shell: bash
-
-      - name: commit and push changes
-        id: commit
-        uses: stefanzweifel/git-auto-commit-action@v4
-        with:
-          commit_message: 'automated changes - black formatting'
-          file_pattern: '*.py'