LP#2110746 Print button on patron holds screen not working

Fix template data property names to resolve an error preventing
the print button from working beneath the holds grid in the
AngularJS patron interface.

Release-note:
Fixes broken print button below the patron holds grid.

Signed-off-by: Dan Briem <[email protected]>
Signed-off-by: Jane Sandberg <[email protected]>

Author: dbriem

Open-ILS/web/js/ui/default/staff/circ/patron/holds.js

@@ -227,8 +227,8 @@ function($scope,  $q,  $routeParams,  egCore,  egUser,  patronSvc,
                 hold : egCore.idl.toHash(item.hold),
                 copy : egCore.idl.toHash(item.copy),
                 volume : egCore.idl.toHash(item.volume),
-                title : item.mvr.title(),
-                author : item.mvr.author()
+                title : item.hold.title,
+                author : item.hold.author
             });
         });