Bug 32230: Fix capitalization of "Manage Domains"

Bug 32230: Fix capitalization of "Manage Domains"

To test:
* Go to administration > Identity providers
* Add a new identity provider and fill out all required form fields
  Hint: you can use the buttons to add example JSON to the input fields
* Save
* Verify the entry in the table now shows a "Manage Domains" button
* Apply patch
* Verify the button now reads correctly: "Manage domains"

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>