Remove empty lines from control-jobs-with-conditions (#40883)

Author: glenthomas

content/actions/how-tos/write-workflows/choose-when-workflows-run/control-jobs-with-conditions.md

@@ -23,9 +23,7 @@ name: example-workflow
 on: [push]
 jobs:
   production-deploy:
-{% raw %}
-    if: ${{ github.repository == 'octo-org/octo-repo-prod' }}
-{% endraw %}
+    if: {% raw %}${{ github.repository == 'octo-org/octo-repo-prod' }}{% endraw %}
     runs-on: ubuntu-latest
     steps:
       - uses: {% data reusables.actions.action-checkout %}