inbox: remove POSIX strftime import

We no longer need it since Inbox->recent hits the overview
DB instead of Xapian

diff --git a/lib/PublicInbox/Inbox.pm b/lib/PublicInbox/Inbox.pm
index 286555f65cb3b4c8f4a7820b0489e4f6f6005e72..76aeefbdd0e4b4c2c0d1d0bdc4353fd3d2e54d08 100644 (file)
--- a/lib/PublicInbox/Inbox.pm
+++ b/lib/PublicInbox/Inbox.pm
@@ -9,7 +9,6 @@ use PublicInbox::Git;
 use PublicInbox::MID qw(mid2path);
 use Devel::Peek qw(SvREFCNT);
 use PublicInbox::MIME;
-use POSIX qw(strftime);
 
 my $cleanup_timer;
 eval {