www_coderepo: drop unused $EACH_REF variable

It's unused since commit cbe2548c91859dfb
(www_coderepo: use OnDestroy to render summary view, 2023-04-09)

diff --git a/lib/PublicInbox/WwwCoderepo.pm b/lib/PublicInbox/WwwCoderepo.pm
index bece45af54c9bd79c4b6e3df6fb5e0e1a426ca35..730c2d0a2dc8a15bfe0046c84d21b5fec6089bb4 100644 (file)
--- a/lib/PublicInbox/WwwCoderepo.pm
+++ b/lib/PublicInbox/WwwCoderepo.pm
@@ -24,7 +24,6 @@ use PublicInbox::OnDestroy;
 my @EACH_REF = (qw(git for-each-ref --sort=-creatordate),
                "--format=%(HEAD)%00".join('%00', map { "%($_)" }
                qw(objectname refname:short subject creatordate:short)));
-my $EACH_REF = "@EACH_REF[0..2] '$EACH_REF[3]'";
 my $HEADS_CMD = <<'';
 # heads (aka `branches'):
 $ git for-each-ref --sort=-creatordate refs/heads \