Rely on RTD webhooks for builds

.github/workflows/python.yml

@@ -57,18 +57,3 @@ jobs:
         file: ./coverage.xml
         flags: unittests
         name: GitHub
-  docs:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python.version }}
-      uses: actions/setup-python@v2
-      with:
-        python-version: 3.8
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install ".[dev]"
-    - name: Build Docs
-      run: |
-        make -f Makefile.sphinx html