removed unused functions
removed unused functions

loveheaven/ocropy,olivernina/ocropy,stweil/ocropy,loveheaven/ocropy,lunactic/ocropy,braddockcg/ocropy,catethos/ocropy,amitdo/ocropy,dnacreative/ocropy,aws623/ocropy,braddockcg/ocropy,kba/ocropy,aws623/ocropy,zuphilip/ocropy,mapbased/ocropy,mapbased/ocropy,lunactic/ocropy,amitdo/ocropy,liuqingjie/Ocropy,catethos/ocropy,braddockcg/ocropy,olivernina/ocropy,danvk/ocropy,lunactic/ocropy,kba/ocropy,tmbdev/ocropy,danvk/ocropy,loveheaven/ocropy,zuphilip/ocropy,stweil/ocropy,aws623/ocropy,liuqingjie/Ocropy,zuphilip/ocropy,mapbased/ocropy,danvk/ocropy,olivernina/ocropy,stweil/ocropy,amitdo/ocropy,dnacreative/ocropy,dnacreative/ocropy,liuqingjie/Ocropy,kba/ocropy,tmbdev/ocropy,tmbdev/ocropy,catethos/ocropy