Fixup whitespace and comments
Fixup whitespace and comments

Change-Id: Ic5e936fe23b34030fa69972c786aa9db4dfb0c60
Reviewed-on: http://review.couchbase.org/53694
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Dave Rigby <a09264da4832c7ff1d3bf1608a19f4b870f93750@couchbase.com>

daverigby/kv_engine,owendCB/memcached,daverigby/memcached,daverigby/kv_engine,owendCB/memcached,couchbase/memcached,owendCB/memcached,couchbase/memcached,daverigby/memcached,couchbase/memcached,daverigby/kv_engine,daverigby/memcached,owendCB/memcached,daverigby/kv_engine,daverigby/memcached,couchbase/memcached