Remove release-pipeline labeler (#224342)

.github/workflows/release-pipeline-labeler.yml

@@ -1,32 +0,0 @@
-name: "Release Pipeline Labeler"
-on:
-  issues:
-    types: [closed, reopened]
-  repository_dispatch:
-    types: [released-insider]
-
-jobs:
-  main:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Actions
-        uses: actions/checkout@v4
-        with:
-          repository: "microsoft/vscode-github-triage-actions"
-          ref: stable
-          path: ./actions
-      - name: Checkout Repo
-        if: github.event_name != 'issues'
-        uses: actions/checkout@v4
-        with:
-          path: ./repo
-          fetch-depth: 0
-      - name: Install Actions
-        run: npm install --production --prefix ./actions
-      - name: "Run Release Pipeline Labeler"
-        uses: ./actions/release-pipeline
-        with:
-          token: ${{secrets.VSCODE_ISSUE_TRIAGE_BOT_PAT}}
-          appInsightsKey: ${{secrets.TRIAGE_ACTIONS_APP_INSIGHTS}}
-          notYetReleasedLabel: unreleased
-          insidersReleasedLabel: insiders-released