remove git config and pip calls for check docs

Signed-off-by: Sebastian Malton <sebastian@malton.name>

.github/workflows/check-docs.yml

@@ -10,27 +10,11 @@ jobs:
       matrix:
         node-version: [12.x]
     steps:
-      - name: Set up Python 3.7
-        uses: actions/setup-python@v2
-        with:
-          python-version: '3.x'
-
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install git+https://github.com/mkdocs/mkdocs.git
-          pip install mike
-
       - name: Checkout Release from lens
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
 
-      - name: git config
-        run: |
-           git config --local user.email "action@github.com"
-           git config --local user.name "GitHub Action"
-
       - name: Using Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v1
         with: