Fix paths in the healthcheck function for riak KV
Fix paths in the healthcheck function for riak KV

sargun/riak-mesos,sargun/riak-mesos,sargun/riak-mesos,calebTomlinson/riak-mesos,calebTomlinson/riak-mesos,sargun/riak-mesos,sargun/riak-mesos,calebTomlinson/riak-mesos,calebTomlinson/riak-mesos