Remove lint, test and test-e2e GitHub workflows

These workflows have already been migrated to Prow jobs.

Signed-off-by: Ivan Valdes <ivan@vald.es>

.github/workflows/lint.yml

@@ -1,26 +0,0 @@
-name: Lint
-
-on:
-  push:
-  pull_request:
-
-jobs:
-  golangci-lint:
-    name: Run on Ubuntu
-    runs-on: ubuntu-latest
-    steps:
-      - name: Clone the code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-
-      - name: Setup Go
-        uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34
-        with:
-          go-version-file: 'go.mod'
-
-      - name: Install golangci-lint
-        run: |
-          make golangci-lint
-
-      - name: Run golangci-lint
-        run: |
-          make lint

.github/workflows/test-e2e.yml

@@ -1,35 +0,0 @@
-name: E2E Tests
-
-on:
-  push:
-  pull_request:
-
-jobs:
-  test-e2e:
-    name: Run on Ubuntu
-    runs-on: ubuntu-latest
-    steps:
-      - name: Clone the code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-
-      - name: Setup Go
-        uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34
-        with:
-          go-version-file: 'go.mod'
-
-      - name: Install the latest version of kind
-        run: |
-          curl -Lo ./kind https://kind.sigs.k8s.io/dl/latest/kind-linux-amd64
-          chmod +x ./kind
-          sudo mv ./kind /usr/local/bin/kind
-
-      - name: Verify kind installation
-        run: kind version
-
-      - name: Create kind cluster
-        run: kind create cluster
-
-      - name: Running Test e2e
-        run: |
-          go mod tidy
-          make test-e2e

.github/workflows/test.yml

@@ -1,23 +0,0 @@
-name: Tests
-
-on:
-  push:
-  pull_request:
-
-jobs:
-  test:
-    name: Run on Ubuntu
-    runs-on: ubuntu-latest
-    steps:
-      - name: Clone the code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-
-      - name: Setup Go
-        uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34
-        with:
-          go-version-file: 'go.mod'
-
-      - name: Running Tests
-        run: |
-          go mod tidy
-          make test