remove extra prettier workflow file

Signed-off-by: Arthur Lu <learthurgo@gmail.com>

.github/workflows/prettier.yml

@@ -1,29 +0,0 @@
-name: Prettier
-
-on:
-  pull_request:
-    branches:
-    - main
-
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-jobs:
-  # Single deploy job since we're just deploying
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Install apt updates
-        run: sudo apt -y update; sudo apt -y upgrade;
-      - name: Install prerequisites
-        uses: actions/setup-node@v3
-        with:
-          node-version: 18
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Install dependencies
-        run: sudo npm install
-      - name: Start local http server
-        run: sudo npm run http-server & 
-      - name: Run tests
-        run: sudo npm lint-prettier