Update build label to '4.1.6'.
Update build label to '4.1.6'.

git-svn-id: 41af2ad439860065ec011fd0c01969868ab46825@17627 ab1d8caa-1f67-47f1-9e81-24633a41865c

gladiopeace/commscale.sbc-sip,gladiopeace/commscale.sbc-sip