Fixing discrepancies in integration test yaml.

.github/workflows/integration-tests.yml

@@ -22,14 +22,6 @@ jobs:
         run: if [ '${{ github.event.inputs.reason }}' == 'cron' ]; then echo "::set-output name=type::$(echo cron)"; else echo "::set-output name=type::$(echo pr)"; fi
         shell: bash
 
-      - uses: actions/checkout@v2
-
-      - uses: actions/setup-ruby@v1
-        if: steps.job-type.outputs.type == 'pr'
-        name: Install ruby
-        with:
-          ruby-version: '2.7'
-
       - uses: actions/checkout@v2
         if: steps.job-type.outputs.type == 'pr'
         name: Checkout from PR branch