inbox: git_epoch: correct false comment

The original comment hasn't been true since
PublicInbox::Git->modified was changed to use cat_async blob
responses.  In any case, manifest.js.gz generation already
cleans up per-epoch git processes used for ->modified.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/PublicInbox/Inbox.pm b/lib/PublicInbox/Inbox.pm
index 863a5de4..ec8469e3 100644
--- a/lib/PublicInbox/Inbox.pm
+++ b/lib/PublicInbox/Inbox.pm
@@ -132,7 +132,7 @@ sub git_epoch {
                 return unless -d $git_dir;
                 my $g = PublicInbox::Git->new($git_dir);
                 $g->{-httpbackend_limiter} = $self->{-httpbackend_limiter};
-                # no cleanup needed, we never cat-file off this, only clone
+                # caller must manually cleanup when done
                 $g;
         };
 }