Tested the patch with the following steps.
- Fresh Drupal install with admin ...

Tested the patch with the following steps.
- Fresh Drupal install with admin theme set as seven.
- Check the network tab on permission page, misc/checkbox.js won't be loaded
- Apply the patch, clear cache and check the net work tab again.
- misc/checkbox.js should be loaded.
Note: -You will need to disable Aggregate and clear cache to see file list.
Before Patch

After Patch

Updated the issue summary with test steps.