changed -clean and -clean-hash to use scripts arg and not testname
changed -clean and -clean-hash to use scripts arg and not testname

aymanelyaagoubi/gpac,emmanouil/gpac,gpac/gpac,gpac/gpac,ARSekkat/gpac,ARSekkat/gpac,rauf/gpac,rauf/gpac,nguyen-viet-thanh-trung/gpac,RodolpheFouquet/gpac,rauf/gpac,RodolpheFouquet/gpac,rbouqueau/gpac,RodolpheFouquet/gpac,rbouqueau/gpac,RodolpheFouquet/gpac,aymanelyaagoubi/gpac,gpac/gpac,rbouqueau/gpac,rauf/gpac,emmanouil/gpac,nguyen-viet-thanh-trung/gpac,aymanelyaagoubi/gpac,nguyen-viet-thanh-trung/gpac,rauf/gpac,nguyen-viet-thanh-trung/gpac,ARSekkat/gpac,nguyen-viet-thanh-trung/gpac,porcelijn/gpac,rbouqueau/gpac,ARSekkat/gpac,porcelijn/gpac,aymanelyaagoubi/gpac,rbouqueau/gpac,rbouqueau/gpac,emmanouil/gpac,rauf/gpac,gpac/gpac,gpac/gpac,rbouqueau/gpac,porcelijn/gpac,ARSekkat/gpac,ARSekkat/gpac,porcelijn/gpac,RodolpheFouquet/gpac,aymanelyaagoubi/gpac,emmanouil/gpac,aymanelyaagoubi/gpac,porcelijn/gpac,porcelijn/gpac,RodolpheFouquet/gpac,emmanouil/gpac,gpac/gpac,nguyen-viet-thanh-trung/gpac,gpac/gpac,rbouqueau/gpac,emmanouil/gpac,gpac/gpac