4360 Fix SMF methods and other scripts which rely on the system shell to use /sbin/sh

@@ -1,6 +1,6 @@
-#! /usr/bin/sh
+#! /sbin/sh
 #
 # CDDL HEADER START
 #
 # The contents of this file are subject to the terms of the
 # Common Development and Distribution License (the "License").