removed unused __future__ print_function
removed unused __future__ print_function

ralphbean/xmltodict,lucius-feng/xmltodict,CyberTailor/iBlock,butson/xmltodict,CyberTailor/iBlock,solvebio/xmltodict,pombredanne/xmltodict,martinblech/xmltodict,bzamecnik/xmltodict,pombredanne/xmltodict,ahlusar1989/xmltodict,martinblech/xmltodict,haiyangd/xmltodict,sporgj/xmltodict