/etc/init.d/scst: Exit with status code 0 upon start if already running (merge r5912 from trunk)

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.0.x@6123 d57e44dd-8a1f-0410-8b47-8ef2f437770f

scstadmin/init.d/scst

@@ -210,7 +210,7 @@ unload_scst() {
 start_scst() {
         if [ -e /sys/module/scst -a -e /sys/module/scst/refcnt ]; then
             echo Already started
-            return 1
+            return 0
         fi
 
         parse_scst_conf