Remove Sentry for staging workflow (#1147)

.github/workflows/sentry-staging.yml

@@ -1,41 +0,0 @@
-name: New Sentry Staging Release
-
-on:
-  pull_request:
-    branches:
-      - master
-
-jobs:
-  release:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v1.0.0
-
-      - name: Setup Node.js 12.x
-        uses: actions/setup-node@v1
-        with:
-          node-version: 12.x
-
-      - name: Install and build
-        run: |
-          npm ci
-          npm run build:app
-        env:
-          CI: true
-
-      - name: Install Sentry
-        run: |
-          curl -sL https://sentry.io/get-cli/ | bash
-
-      - name: Create new Sentry release
-        run: |
-          export SENTRY_RELEASE=$(sentry-cli releases propose-version)
-          sentry-cli releases new $SENTRY_RELEASE --project $SENTRY_PROJECT
-          sentry-cli releases set-commits --auto $SENTRY_RELEASE
-          sentry-cli releases files $SENTRY_RELEASE upload-sourcemaps --no-rewrite ./build/static/js/ --url-prefix "~/static/js"
-          sentry-cli releases finalize $SENTRY_RELEASE
-          sentry-cli releases deploys $SENTRY_RELEASE new -e staging
-        env:
-          SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
-          SENTRY_ORG: ${{ secrets.SENTRY_ORG }}
-          SENTRY_PROJECT: ${{ secrets.SENTRY_PROJECT }}