Add missing rm -rf dev/$@/lib/riaknostic on dev target
Add missing rm -rf dev/$@/lib/riaknostic on dev target

basho/riak,authbox-lib/riak,DavidAlphaFox/riak,xuejianhai/riak,glickbot/riak,biddyweb/riak,amyvmiwei/riak,elkingtonmcb/riak,laurenrother/riak,yangchengjian/riak,GabrielNicolasAvellaneda/riak