tests: ignore pax_global_header in test-subrepo-git.t
Failure seen on hgbuildbot 2.4 and 2.5 after 1894dac619de.
Hide '../archive_x/s/pax_global_header' with same strange trick as in
5dda6c708138.
--- a/tests/test-subrepo-git.t Thu Jul 05 01:47:17 2012 +0200
+++ b/tests/test-subrepo-git.t Thu Jul 05 02:25:49 2012 +0200
@@ -271,7 +271,7 @@
ggg
$ hg -R ../tc archive --subrepo -r 5 -X ../tc/**f ../archive_x 2>/dev/null
- $ find ../archive_x | sort
+ $ find ../archive_x | sort | grep -v pax_global_header
../archive_x
../archive_x/.hg_archival.txt
../archive_x/.hgsub