drd, Darwin: Generalize a suppression pattern

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13353 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/darwin10-drd.supp b/darwin10-drd.supp
index e1982ea..6bb8103 100644
--- a/darwin10-drd.supp
+++ b/darwin10-drd.supp
@@ -123,7 +123,6 @@
    drd:ConflictingAccess
    ...
    fun:pthread_join$UNIX2003
-   fun:pthread_join
 }
 {
    drd-darwin-pthread-join-2