Remove the black formatter from our python linting.

Author: brownleej

.github/workflows/pull_request.yml

@@ -54,7 +54,6 @@ jobs:
       - name: Run Python lint
         run: |
           pycodestyle --max-line-length=120 ./**/*.py
-          black --check --diff ./
   build:
     name: Build
     runs-on: ubuntu-latest