File fix_whine_error.patch of Package bugzilla

Index: bugzilla-5.2/whine.pl
===================================================================
--- bugzilla-5.2.orig/whine.pl
+++ bugzilla-5.2/whine.pl
@@ -13,14 +13,13 @@
 use 5.14.0;
 use strict;
 use warnings;
-
 use lib qw(. lib);
 
 use Bugzilla;
 use Bugzilla::Constants;
 use Bugzilla::Search;
 use Bugzilla::User;
-use Bugzilla::Mailer;
+use Bugzilla::Mailer qw(MessageToMTA generate_email);
 use Bugzilla::Util;
 use Bugzilla::Group;