Minor: remove github action for prettier

.github/workflows/format_vue_code.yml

@@ -1,23 +0,0 @@
-name: Vue format code 🔎
-
-on: [push, pull_request]
-
-jobs:
-  prettier:
-    runs-on: ubuntu-20.04
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          ref: ${{ github.event.pull_request.head.ref }}
-          repository: ${{ github.event.pull_request.head.repo.full_name }}
-
-      - name: Prettify code
-        uses: creyD/prettier_action@v4.3
-        with:
-          # This part is also where you can pass other options, for example:
-          prettier_options: assets/vue/**/*.{vue,js}
-          dry: True
-          only_changed: True
-