use Koha;
my $query = new CGI;
-my $template = C4::Templates::gettemplate( 'maintenance.tt', 'opac', $query, 0 );
+my $template = C4::Templates::gettemplate( 'maintenance.tt', 'opac', $query );
my $koha_db_version = C4::Context->preference('Version');
my $kohaversion = Koha::version();