If you set default branch limits for issue quantity circulation
rules you will get errors when calling TooMany function.
To reproduce the error:
1) Apply this patch
2) Run prove t/db_dependent/Circulation/TooMany.t and notice the
following error:
No method count found for Koha::Checkouts DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::mysql::st execute failed: Unknown column 'item.homebranch' in 'where clause' [...]
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>