Fixed riak_test so doesn't fail on starting inets.
Fixed riak_test so doesn't fail on starting inets.

A couple of tests each tried to start inets, and matched on 'ok'. The second
test that started it would instead get '{error, {already_started, inets}}'
instead. Wrapping the inets starts in a function to check for the not-
really-an-error error condition resolves it.

basho/riak_search,basho/riak_search