Remove incorrect `-embedded` flag from riak startup command
Remove incorrect `-embedded` flag from riak startup command

Fixes basho/riak#288

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