Remove runner C# autobuild tests

These are covered by `autobuild-action.yml`.

.github/workflows/runner-checks.yml

@@ -10,130 +10,6 @@ on:
   workflow_dispatch:
 
 jobs:
-  runner-analyze-csharp-autobuild-ubuntu:
-    name: Runner ubuntu autobuild C# analyze
-    timeout-minutes: 45
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Move codeql-action
-        shell: bash
-        run: |
-          mkdir ../action
-          mv * .github ../action/
-          mv ../action/tests/multi-language-repo/{*,.github} .
-          mv ../action/.github/workflows .github
-
-      - name: Build runner
-        run: |
-          cd ../action/runner
-          npm install
-          npm run build-runner
-
-      - name: Run init
-        run: |
-          ../action/runner/dist/codeql-runner-linux init --repository $GITHUB_REPOSITORY --languages csharp --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
-        env:
-          TEST_MODE: true
-
-      - name: Build code
-        run: |
-          ../action/runner/dist/codeql-runner-linux autobuild
-
-      - name: Run analyze
-        run: |
-          ../action/runner/dist/codeql-runner-linux analyze --repository $GITHUB_REPOSITORY --commit $GITHUB_SHA --ref $GITHUB_REF --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
-        env:
-          TEST_MODE: true
-
-  runner-analyze-csharp-autobuild-windows:
-    timeout-minutes: 45
-    name: Runner windows autobuild C# analyze
-
-    # Build tracing currently does not support Windows 2022, so use `windows-2019` instead of
-    # `windows-latest`.
-    runs-on: windows-2019
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Move codeql-action
-        shell: bash
-        run: |
-          mkdir ../action
-          mv * .github ../action/
-          mv ../action/tests/multi-language-repo/{*,.github} .
-          mv ../action/.github/workflows .github
-
-      - name: Build runner
-        run: |
-          cd ../action/runner
-          npm install
-          npm run build-runner
-
-      - name: Run init
-        run: |
-          ../action/runner/dist/codeql-runner-win.exe init --repository $Env:GITHUB_REPOSITORY --languages csharp --github-url $Env:GITHUB_SERVER_URL --github-auth ${{ github.token }}
-        env:
-          TEST_MODE: true
-
-      - name: Build code
-        shell: powershell
-        run: |
-          ../action/runner/dist/codeql-runner-win.exe autobuild
-
-      - name: Run analyze
-        run: |
-          ../action/runner/dist/codeql-runner-win.exe analyze --repository $Env:GITHUB_REPOSITORY --commit $Env:GITHUB_SHA --ref $Env:GITHUB_REF --github-url $Env:GITHUB_SERVER_URL --github-auth ${{ github.token }}
-        env:
-          TEST_MODE: true
-
-  runner-analyze-csharp-autobuild-macos:
-    name: Runner macos autobuild C# analyze
-
-    runs-on: macos-latest
-    timeout-minutes: 45
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Move codeql-action
-        shell: bash
-        run: |
-          mkdir ../action
-          mv * .github ../action/
-          mv ../action/tests/multi-language-repo/{*,.github} .
-          mv ../action/.github/workflows .github
-
-      - name: Build runner
-        run: |
-          cd ../action/runner
-          npm install
-          npm run build-runner
-
-      - name: Run init
-        run: |
-          ../action/runner/dist/codeql-runner-macos init --repository $GITHUB_REPOSITORY --languages csharp --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
-        env:
-          TEST_MODE: true
-
-      - name: Build code
-        shell: bash
-        run: |
-          . codeql-runner/codeql-env.sh
-          CODEQL_RUNNER="$(cat codeql-runner/codeql-env.json | jq -r '.CODEQL_RUNNER')"
-          echo "$CODEQL_RUNNER"
-          $CODEQL_RUNNER ../action/runner/dist/codeql-runner-macos autobuild
-
-      - name: Run analyze
-        run: |
-          ../action/runner/dist/codeql-runner-macos analyze --repository $GITHUB_REPOSITORY --commit $GITHUB_SHA --ref $GITHUB_REF --github-url $GITHUB_SERVER_URL --github-auth ${{ github.token }}
-        env:
-          TEST_MODE: true
-
   runner-upload-sarif:
     name: Runner upload sarif