Bug 27144: Fix syntax error that prevents deleting patrons

Bug 27144: Fix syntax error that prevents deleting patrons

To test:
 1) In staff interface open up a patron record
 2) Click More -> Delete, and then "Yes, delete"
 3) Notice 500 error
 4) Apply patch
 5) Notice error is now gone when deleting

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit 08c34b33e4f9bf8f4f515ca769ed923999d3991f)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit ccfd83fffaaa8abe640cf6e48af4bc5feca3e354)

Signed-off-by: Andrew Fuerste-Henry <andrew@bywatersolutions.com>