Update translation-sync.yml to remove pull_request trigger

Removed pull_request trigger from translation-sync workflow.

Author: ksen0

.github/workflows/translation-sync.yml

@@ -5,10 +5,6 @@ on:
     branches: [staging]
     paths:
       - 'src/content/examples/en/**'
-  pull_request:
-    branches: [staging]
-    paths:
-      - 'src/content/examples/en/**'
   workflow_dispatch:
 
 jobs:
@@ -35,4 +31,4 @@ jobs:
       - name: Run translation tracker
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: node .github/actions/translation-tracker/index.js 
+        run: node .github/actions/translation-tracker/index.js