[PATCHv2 2/1] test_common: eliminate call to non-existent cleanup_task

[Eric Wong <e@80x24.org>]

cleanup_task is long gone since all that cleanup work got moved
into DS itself.  Adding a DS->Reset here breaks t/imapd.t (and
possibly other tests), and is actually unlikely to avoid any
cleanup segfaults on OpenBSD since those are only happening
after `END {}' blocks are called.
---
 Original 2/1 patch broke t/imapd.t :x

 lib/PublicInbox/TestCommon.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/PublicInbox/TestCommon.pm b/lib/PublicInbox/TestCommon.pm
index a8323e4d..4c819a4f 100644
--- a/lib/PublicInbox/TestCommon.pm
+++ b/lib/PublicInbox/TestCommon.pm
@@ -365,7 +365,8 @@ sub run_script ($;$$) {
 			chdir $d or die "chdir $d: $!";
 		}
 		_run_sub($sub, $key, \@argv);
-		eval { PublicInbox::Inbox::cleanup_task() };
+		# n.b. all our uses of PublicInbox::DS should be fine
+		# with this and we can't Reset here.
 		die "fchdir(restore): $!" if $cwdfh && !chdir($cwdfh);
 		_undo_redirects($orig_io);
 		select STDOUT;