do a file_exists check when removing file caches
do a file_exists check when removing file caches

praveenscience/thebuggenie,gabor-udvari/thebuggenie,Rvanlaak/thebuggenie,gabor-udvari/thebuggenie,SysBind/thebuggenie,deshion/thebuggenie,milkyway-git/thebuggenie,LogosLabs/thebuggenie,Rvanlaak/thebuggenie,thebuggenie/thebuggenie,JonathanRH/thebuggenie,JonathanRH/thebuggenie,dachaac/thebuggenie,SysBind/thebuggenie,azaghal/thebuggenie,azaghal/thebuggenie,thebuggenie/thebuggenie,nrensen/thebuggenie,SysBind/thebuggenie,stolenbike/thebuggenie,stolenbike/thebuggenie,deshion/thebuggenie,JonathanRH/thebuggenie,deshion/thebuggenie,nrensen/thebuggenie,SamMousa/thebuggenie,SamMousa/thebuggenie,Rvanlaak/thebuggenie,hurie/thebuggenie,hurie/thebuggenie,azaghal/thebuggenie,praveenscience/thebuggenie,gabor-udvari/thebuggenie,LogosLabs/thebuggenie,SamMousa/thebuggenie,stolenbike/thebuggenie,SamMousa/thebuggenie,hurie/thebuggenie,praveenscience/thebuggenie,nrensen/thebuggenie,dachaac/thebuggenie,LogosLabs/thebuggenie,milkyway-git/thebuggenie,hurie/thebuggenie,milkyway-git/thebuggenie,thebuggenie/thebuggenie,milkyway-git/thebuggenie,nrensen/thebuggenie,SysBind/thebuggenie,Rvanlaak/thebuggenie,dachaac/thebuggenie,azaghal/thebuggenie,thebuggenie/thebuggenie,thebuggenie/thebuggenie,praveenscience/thebuggenie,dachaac/thebuggenie,deshion/thebuggenie,stolenbike/thebuggenie,LogosLabs/thebuggenie,gabor-udvari/thebuggenie,JonathanRH/thebuggenie