That procedure does not fully work. Supersu is still hidden on the phone. You will see that if you try to reinstall it. You first need to reroot. Afterwards, you must manually delete the su file from system/xbin with a root file manager, then uninstall the supersu app, and reboot the phone to unroot.
Last edited by shortydoggg; 9th July 2014 at 04:22 PM.