remove aws-cleanup and integration workflows

.github/workflows/release-candidate.yaml

@@ -1,39 +1,14 @@
 name: Release candidate
 
 on:
-  workflow_dispatch:
-    inputs:
-      skipIntegrationTests:
-        description: 'Skip check for successful integration tests:'
-        default: 'false'
+  workflow_dispatch: {}
 
 jobs:
   rc:
     name: Trigger release candidate build
     runs-on: ubuntu-latest
     container: weaveworks/eksctl-build:83999a3391d78ed18a2e6093328d1122c927956f
     steps:
-      - uses: actions/github-script@v3
-        name: Get integration tests status
-        id: it-status
-        with:
-          github-token: ${{ secrets.WEAVEWORKSBOT_TOKEN }}
-          script: |
-            // There's no other way to identify the integration test job
-            // GH branch protections are also just a string
-            // must be in sync with integration-tests.yaml
-            const integrationTestsCheckName = "Run integration tests";
-            const { data } = await github.checks.listForRef({
-              ...context.repo,
-              ref: "${{ github.sha }}",
-              check_name: integrationTestsCheckName,
-            });
-            return data.check_runs.some(cr =>
-              cr.status === "completed" && cr.conclusion === "success"
-            );
-      - name: Fail if integration tests not passed
-        if: "!fromJson(steps.it-status.outputs.result) && !fromJson(github.event.inputs.skipIntegrationTests)"
-        run: echo "Integration tests haven't passed yet!" && exit 1
       - name: Checkout
         uses: actions/checkout@v2
         with: