more cleanup

diff --git a/reports/issues_stats.pl b/reports/issues_stats.pl
index 114ef3d..61b9ce7 100755 (executable)
--- a/reports/issues_stats.pl
+++ b/reports/issues_stats.pl
@@ -26,7 +26,7 @@ use C4::Branch; # GetBranches
 use C4::Koha;
 use C4::Output;
 use C4::Circulation;
-use C4::Dates;
+use C4::Dates qw/format_date format_date_in_iso/;
 use Date::Manip;
 
 =head1 NAME