etc sensu config.json

{
}

var log sensu-api.log

{"timestamp":"2017-02-02T17:11:30.459031+0000","level":"warn","message":"loading config file","file":"/etc/sensu/conf.d/api.json"}
{"timestamp":"2017-02-02T17:11:30.459105+0000","level":"warn","message":"config file applied changes","file":"/etc/sensu/conf.d/api.json","changes":{"api":[null,{"host":"127.0.0.1","port":4567,"user":"sensu","password":"REDACTED","bind":"localhost"}]}}
{"timestamp":"2017-02-02T17:11:30.671168+0000","level":"info","message":"api listening","protocol":"http","bind":"localhost","port":4567}
                                                                                                                     ^
                                                                                                                     Why is this being changed