chore(deps): bump actions/setup-python from v2.1.2 to v2.1.4 (#2098)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from v2.1.2 to v2.1.4.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v2.1.2...41b7212)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -57,7 +57,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Setup Python
-      uses: actions/[email protected].2
+      uses: actions/[email protected].4
       with:
         python-version: 3.6
     - run: pip install -r requirements.docs.txt