XSQL is slowing down the controller load in cluster mode.

XSQL, when initialized, is trying to write a data to the data store and to validate the data by doing "get" on the future. In cluster environment, when the controller is loading, the "get" is holding up the controller load and the config sub system. the data being written to the data store is nothing but the port # for the XSQL console and it is not needed and should be removed.