Bug 17947: Searching my library first shows the branchcode by the search bar rather...

Bug 17947: Searching my library first shows the branchcode by the search bar rather than branchname

Test Plan
1: Turn on SearchMyLibraryFirst and go into OPAC
2: It should say Search (in <Branch Code> Only)
3: Apply patch and refresh page. It should now say Search (in <Library Name> only)

Sponsored-by: Catalyst IT
Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>