nntpd: do not delete newsgroup name from inbox object

While PublicInbox::NNTP doesn't use it, config sharing inside
public-inbox-netd will mean inbox objects also get shared.

diff --git a/lib/PublicInbox/NNTPD.pm b/lib/PublicInbox/NNTPD.pm
index 15a72bac663d9791f05e53e382d222b76f95a597..4f550bb08ad23a2ea1fb6dfb3babf7543307d6cb 100644 (file)
--- a/lib/PublicInbox/NNTPD.pm
+++ b/lib/PublicInbox/NNTPD.pm
@@ -48,7 +48,6 @@ sub refresh_groups {
                        $ibx->base_url;
                } else {
                        delete $groups->{$ngname};
-                       delete $ibx->{newsgroup};
                        # Note: don't be tempted to delete more for memory
                        # savings just yet: NNTP, IMAP, and WWW may all
                        # run in the same process someday.