add pack200 to promote script

releng.control/promote.sh

@@ -5,7 +5,7 @@
 
 function usage() {
     printf "\n\tUsage: %s [-v] [-d] [-s] [-c] [-z] [-p] projectname " $(basename $0) >&2
-    printf "\n\t\t%s\t%s" "-p <projectname>, where projectname is a cc project, such as wtp-R3.2.3-M, wtp-R3.3.0-I, etc. from which to get latest build." >&2	
+    printf "\n\t\t%s\t%s" "-p <projectname>," "where projectname is a cc project, such as wtp-R3.2.3-M, wtp-R3.3.0-I, etc. from which to get latest build." >&2	
     printf "\n\t\t%s\t%s" "-v" "verbose" >&2
     printf "\n\t\t%s\t%s" "-d" "delete old builds" >&2
     printf "\n\t\t%s\t%s" "-s" "send notification mail" >&2