fix: removed comment of PR workflow

.github/workflows/comment-on-pr.yml

@@ -1,31 +0,0 @@
-on:
-  pull_request:
-
-env:
-  GITHUB_ACCESS_TOKEN: ${{ secrets.DOCKERHUB_USERNAME }}
-  PR_NUMBER: ${{ github.event.number }}
-jobs:
-  comment_on_pr:
-    name: PR comment
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check ENV
-        env:
-          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
-        run: echo $DOCKERHUB_USERNAME
-      - name: Checkout Codebase
-        uses: actions/checkout@v2
-        with:
-          repository: signoz/gh-bot
-      - name: Use Node v16
-        uses: actions/setup-node@v2
-        with:
-          node-version: 16
-      - name: Setup Cache & Install Dependencies
-        uses: bahmutov/npm-install@v1
-        with:
-          install-command: yarn --frozen-lockfile
-      - name: Comment on PR
-        run: node pr-comment.js
-        env:
-          GITHUB_ACCESS_TOKEN: ${{ secrets.CI_BOT_TOKEN }}