Bug 34384: Fix inconsistencies in Library transfer limits page titles, breadcrumbs...

Bug 34384: Fix inconsistencies in Library transfer limits page titles, breadcrumbs, and heading

This patch makes a few minor corrections to the library transfer limits
pages, both basic and advanced, standardizing on the name "Library
transfer limits" for page title, breadcrumb navigation, and page
heading.

To test, apply the patch and go to Administration -> Library transfer
limits.

- Confirm that the page shows "Library transfer limits for [library]
  [library code]"
- Breadcrumb navigation, page title, and heading should match.
- Swith to the advanced editor
- The title should now be simply "Library transfer limits"

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>