corrected handling of empty proxy_profiles_path
corrected handling of empty proxy_profiles_path

pombredanne/splash,pawelmhm/splash,sunu/splash,kod3r/splash,Youwotma/splash,pombredanne/splash,kmike/splash,kmike/splash,kmike/splash,kod3r/splash,pawelmhm/splash,sunu/splash,sunu/splash,kod3r/splash,Youwotma/splash,pombredanne/splash,dwdm/splash,Youwotma/splash,dwdm/splash,dwdm/splash,pawelmhm/splash