ci: remove release dry-run

.github/workflows/release-dryrun.yml

@@ -1,25 +0,0 @@
-name: "[v3] Release DryRun"
-
-on:
-  push:
-    branches-ignore:
-      - v*.x
-
-jobs:
-  release-dryrun:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: technote-space/auto-cancel-redundant-workflow@v1
-      - uses: actions/checkout@v2
-      - run: npm install
-      - run: npm run all
-      - uses: ./
-      - uses: cycjimmy/semantic-release-action@v2
-        with:
-          branches: |
-            [
-              "${{ env.GITHUB_REF_NAME }}"
-            ]
-          dry_run: true
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}