Remove unused code in CursorHider
Remove unused code in CursorHider

Lw-Cui/vimium,cyrixhero/vimium,Robinson10240/vimium,dimatter/vimium,tuchangwei/vimium,csmalin/vimium,elegantwww/vimium,dimatter/vimium,justalittlenoob/vimium,zhangmin510/vimium,elderbas/vimium,hhsue/vimium,Aleroniponi/vimium,decaffeinate-examples/vimium,douglas-larocca/vimium,smblott-github/vimium,zhangmin510/vimium,cyrixhero/vimium,justalittlenoob/vimium,PrestanceDesign/vimium,Aleroniponi/vimium,wildeyes/vimium,elderbas/vimium,PickRelated/vimium,PickRelated/vimium,poacher2k/vimium,VPashkov/vimium,crazypenguincode/vimium,gdh1995/vimium,philc/vimium,willsALMANJ/vimium,crazypenguincode/vimium,wildeyes/vimium,douglas-larocca/vimium,elegantwww/vimium,cyrixhero/vimium,bkudria/vimium,gdh1995/vimium,poacher2k/vimium,decaffeinate-examples/vimium,justalittlenoob/vimium,csmalin/vimium,VPashkov/vimium,csmalin/vimium,PrestanceDesign/vimium,tuchangwei/vimium,borgified/vimium,gdh1995/vimium,VPashkov/vimium,Lw-Cui/vimium,tuchangwei/vimium,mrmr1993/vimium,willsALMANJ/vimium,wildeyes/vimium,elegantwww/vimium,bkudria/vimium,Aleroniponi/vimium,Robinson10240/vimium,PrestanceDesign/vimium,decaffeinate-examples/vimium,philc/vimium,PickRelated/vimium,borgified/vimium,Robinson10240/vimium,philc/vimium,poacher2k/vimium,smblott-github/vimium,mrmr1993/vimium,douglas-larocca/vimium,hhsue/vimium,borgified/vimium,elderbas/vimium,mrmr1993/vimium,dimatter/vimium,hhsue/vimium,smblott-github/vimium,willsALMANJ/vimium,Lw-Cui/vimium,zhangmin510/vimium,bkudria/vimium