fix scary but harmless warning in text invoice, from #13655

diff --git a/conf/invoice_template b/conf/invoice_template
index 769f043..e90424f 100644 (file)
--- a/conf/invoice_template
+++ b/conf/invoice_template
@@ -1,6 +1,6 @@
 
                                  { emt($notice_name) }
-                                 { substr(emt("Page [_1] of [_2]          ", $page, $total_pages), 0, 19); } { use Date::Format; time2str("%x", $date); }  { emt("Invoice #") . $invnum; }
+                                 { substr(emt("Page [_1] of [_2]          ", $page, $total_pages), 0, 19); } { time2str("%x", $date); }  { emt("Invoice #") . $invnum; }
 
 
 { $company_name; }