Remove the issue autoreplier; just adds clutter

.github/workflows/welcome-new-contributor.yml

@@ -1,21 +0,0 @@
-name: 'Welcome New Contributors'
-
-on:
-  issues:
-    types: [opened]
-  pull_request_target:
-    types: [opened]
-
-jobs:
-  welcome-new-contributor:
-    runs-on: ubuntu-latest
-    steps:
-      - name: 'Greet the contributor'
-        uses: garg3133/welcome-new-contributors@v1.2
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          is-oauth-token: true
-          issue-message: 'Hello there, thanks for opening your first issue. We
-welcome you to the FauxPilot community!'
-          pr-message: 'Hello there, thanks for opening your first Pull
-Request. Someone will review it soon.'