view: remove unused $end variable

Noticed while looking at something else completely unrelated...

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index ca02ae057f2343ad4d66f9202a8563ccfc46c6ac..b90cb08baadc04783c54a43853a39f5545dd983d 100644 (file)
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -260,7 +260,6 @@ sub eml_entry {
        } elsif ($mapping) {
                my $nested = 'nested';
                my $flat = 'flat';
-               my $end = '';
                if ($ctx->{flat}) {
                        $hr = 1;
                        $flat = "<b>$flat</b>";