Bug 18870: Force scalar context for Koha::Club methods
These 2 methods are called from the template in list context.
However since bug 18539 Koha::Objects->find can no longer be called in
Forcing the context to scalar fixes the problem and should not
- Create a club template
- Create a club using this template
=> Without this patch you should no longer get the following error:
Template process failed: undef error - Cannot use "->find" in list
context at /home/vagrant/kohaclone/Koha/Club.pm line 51.