Bug 15289 - borrowers permission allows to see patron's loans

 Bug 15289 - borrowers permission allows to see patron's loans

Test plan:

 - log with a user that have "borrowers" permission but not "Remaining circulation permissions"
 - go to a borrower's detail page (who has at least a loan) and click on "show checkouts"
 - check that you see loan(s) and that you can't renew and checkin

 - Do the same with a borrower that have "Remaining circulation permissions"
 - check that you see loan(s) and that you can renew and checkin

Followed test plan. Works as expected.
Signed-off-by: Marc Véron <veron@veron.ch>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Brendan A Gallagher <brendan@bywatersolutions.com>