Fix collectstatic after python3 compat changes
Fix collectstatic after python3 compat changes

BuildingLink/sentry,JamesMura/sentry,JamesMura/sentry,looker/sentry,JamesMura/sentry,mvaled/sentry,BuildingLink/sentry,looker/sentry,looker/sentry,BuildingLink/sentry,ifduyue/sentry,JamesMura/sentry,gencer/sentry,alexm92/sentry,fotinakis/sentry,beeftornado/sentry,mvaled/sentry,mvaled/sentry,fotinakis/sentry,BuildingLink/sentry,zenefits/sentry,beeftornado/sentry,mvaled/sentry,ifduyue/sentry,alexm92/sentry,ifduyue/sentry,zenefits/sentry,looker/sentry,zenefits/sentry,ifduyue/sentry,jean/sentry,gencer/sentry,jean/sentry,BuildingLink/sentry,JackDanger/sentry,mvaled/sentry,JackDanger/sentry,ifduyue/sentry,jean/sentry,zenefits/sentry,beeftornado/sentry,jean/sentry,looker/sentry,alexm92/sentry,gencer/sentry,fotinakis/sentry,fotinakis/sentry,gencer/sentry,jean/sentry,mvaled/sentry,JackDanger/sentry,zenefits/sentry,gencer/sentry,JamesMura/sentry