Update .github/workflows/validation.yml

Author: dciborow

.github/workflows/validation.yml

@@ -27,7 +27,6 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v4.6.0
         with:
-          # Version range or exact version of Python or PyPy to use, using SemVer's version range syntax. Reads from .python-version if unset.
           python-version: ${{ inputs.python-version }}
       - name: ${{ matrix.tools }}
         uses: microsoft/action-python@0.3.15