Fix Makefile.am so "make dist" works.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2091 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/corecheck/tests/Makefile.am b/corecheck/tests/Makefile.am
index 8d8ad6b..8efdb95 100644
--- a/corecheck/tests/Makefile.am
+++ b/corecheck/tests/Makefile.am
@@ -21,7 +21,7 @@
 	pth_cancel2.stderr.exp pth_cancel2.vgtest \
 	pth_cvsimple.stderr.exp pth_cvsimple.stdout.exp pth_cvsimple.vgtest \
 	pth_empty.stderr.exp pth_empty.vgtest \
-	pth_exit.stderr.exp pth_exit.stdout.exp pth_exit.vgtest \
+	pth_exit.stderr.exp pth_exit.vgtest \
 	pth_mutexspeed.stderr.exp \
 	pth_mutexspeed.stdout.exp pth_mutexspeed.vgtest \
 	pth_once.stderr.exp pth_once.stdout.exp pth_once.vgtest \