Bug 28967: Patrons with no checkouts report shows patrons from other libraries with...

Bug 28967: Patrons with no checkouts report shows patrons from other libraries with IndependentBranches

When IndependentBranches is activated and a non-superlibrarian user looks at the "Patrons with no checkouts" report, it shows patrons from other libraries.

To recreate:
1) Activate IndependentBranches, IndependentBranchesPatronModifications and IndependentBranchesTransfers
2) Create a staff user with limited permissions (NOT a superlibrarian), including reports permissions. Here are mine as an example
  - circulate (all)
  - catalogue
  - borrowers
    - delete_borrowers
    - edit_borrowers
  - reserveforothers (all)
  - reports (all)
3) Create (or make sure you already have) a patron in another branch (if using an existing patron, make sure they have no checkouts or checkout history)
4) Log in as your limited staff patron
5) Go to Reports > Inactive > Patrons who haven't checked out
6) Don't put in any limitations and click Submit
-- The patron from the other library appears in the list
7) Try to search for that other patron in the patron module
-- The patron from the other library is inaccessible
8) Apply the patch
9) Notice that the limited patron can only see patrons from his own
library

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit ae9536b61fe8381eb92956bfb3cc698d03bb08c1)

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>