clean up somestring formatting in the carbon returner
clean up somestring formatting in the carbon returner

Does carbon really use pickles to transmit data? This very insecure
I am not worried about it because it does not make Salt insecure
but it does make carbon insecure, it is easy to put command
execution inside pickles

saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt