Bug 13410 - Untranslatable "Change messaging preferences to default for this category?"

Bug 13410 - Untranslatable "Change messaging preferences to default for this category?"

To test:
In staff client, go to Home > Patrons
Click button "New patron" and choose a category
Change Patron messaging preferences
Now change Category
Make sure that following message box still appears: "Change messaging
preferences to default for this category?"

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Mason James <mtj@kohaaloha.com>