remove "Add bugs to Bug Hunting" workflow (#5901)

not needed anymore

.github/workflows/add-to-project.yml

@@ -1,22 +0,0 @@
-name: Add bugs to Bug Hunting
-
-on:
-  issues:
-    types:
-      - opened
-      - labeled
-  pull_request:
-    types:
-      - opened
-      - labeled
-
-jobs:
-  add-to-project:
-    name: Add issue to project
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/add-to-project@v0.1.0
-        with:
-          project-url: https://github.com/orgs/calcom/projects/9
-          github-token: ${{ secrets.GH_ACCESS_TOKEN }}
-          labeled:  🙋🏻‍♂️help wanted