ci: update Crowdin configuration to disable translation push (#2317)

Author: bjohansebas

.github/workflows/update-external-docs.yml

@@ -121,7 +121,7 @@ jobs:
           upload_sources: false
           upload_translations: false
           download_translations: true
-          localization_branch_name: crowdin/translations
+          push_translations: false
           create_pull_request: false
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}