[py] Remove chrome setup as Github actions already has it

Author: AutomatedTester

.github/workflows/python.yml

@@ -100,8 +100,6 @@ jobs:
         uses: actions/setup-java@v1
         with:
           java-version: '11'
-      - name: Setup Chrome and chromedriver
-        uses: ./.github/actions/setup-chrome
       - name: Start XVFB
         run: Xvfb :99 &
       - name: Run browser tests in Chrome