auto-recipe-update.yml: Remove permissions from auto-recipe-update workflow

Author: thomas-roos

.github/workflows/auto-recipe-update.yml

@@ -3,10 +3,6 @@ on:
   schedule:
     - cron: '0 1 * * 2-5'
   workflow_dispatch:
-permissions:
-  contents: read
-  pull-requests: write
-
 jobs:
   update:
     name: Recipe Update