removed ro.fst from regression for now (because of #405)
removed ro.fst from regression for now (because of #405)

hoheinzollern/FStar,MallabaevAzamat/FStar,YaccConstructor/FStar,MallabaevAzamat/FStar,A-Manning/FStar,hoheinzollern/FStar,YaccConstructor/FStar,YaccConstructor/FStar,MallabaevAzamat/FStar,FStarLang/FStar,hoheinzollern/FStar,YaccConstructor/FStar,MallabaevAzamat/FStar,A-Manning/FStar,A-Manning/FStar,FStarLang/FStar,FStarLang/FStar,hoheinzollern/FStar