Revert ""big PR" github action"

This reverts commit a3cfbbf56a.

.github/workflows/big-pr-response.yml

@@ -1,73 +0,0 @@
-name: big-pr-resonse
-
-on:
-  pull_request:
-    types: [opened]
-    branches:
-      - contrib
-
-env:
-  is_hq: false
-  is_sweeping_pr: false
-  sweeping_pr_filecount: 10
-
-jobs:
-  check-is-hq:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check if PR is from HQ
-        uses: actions/github-script@v6
-        with:
-          script: |
-            const pr = context.payload.pull_request;
-            const response = await fetch('https://collaboratorsv2.euwest01.umbraco.io/umbraco/api/users/GetIgnoredUsers', {
-              method: 'POST',
-              headers: {
-                'Authorization': 'Bearer ${{ secrets.OUR_BOT_API_TOKEN }}',
-                'Content-Type': 'application/json'
-              }
-            });
-            const hqUsers = await response.json();
-            if(hqUsers.includes(pr.head.user.login)) {
-              core.exportVariable('is_hq', 'true');
-            }
-
-  check-pr-size:
-    runs-on: ubuntu-latest
-    needs: check-is-hq
-    if: github.env.is_hq == 'false'
-    permissions:
-      issues: write
-    steps:
-      - name: Check PR size
-        uses: actions/github-script@v6
-        with:
-          script : |
-            const pr = context.payload.pull_request;
-            const fileCount = pr.changed_files;
-            console.log(`PR #${pr.number} has ${fileCount} files`);
-            if (fileCount > ${{ env.sweeping_pr_filecount }}) {
-              core.exportVariable('is_sweeping_pr', 'true');
-              core.exportVariable('sweeping_pr_filecount', fileCount);
-            }
-
-  comment-on-large-pr:
-    runs-on: ubuntu-latest
-    needs: check-pr-size
-    if: github.env.is_sweeping_pr == 'true'
-    permissions:
-      issues: write
-    steps:
-      - name: Comment on PR
-        uses: actions/github-script@v6
-        with:
-          script: |
-            const pr = context.payload.pull_request;
-            const fileCount = parseInt(process.env.sweeping_pr_filecount);
-            const comment = `:warning: This PR has ${fileCount} files. Please consider splitting it into smaller PRs.`;
-            github.issues.createComment({
-              issue_number: pr.number,
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              body: comment,
-            });