Fix Makefile (dup variables)
Fix Makefile (dup variables)

YaccConstructor/FStar,msprotz/FStar,aa755/FStar,A-Manning/FStar,msprotz/FStar,aa755/FStar,FStarLang/FStar,YaccConstructor/FStar,FStarLang/FStar,msprotz/FStar,msprotz/FStar,A-Manning/FStar,MallabaevAzamat/FStar,MallabaevAzamat/FStar,YaccConstructor/FStar,aa755/FStar,hoheinzollern/FStar,aa755/FStar,MallabaevAzamat/FStar,hoheinzollern/FStar,hoheinzollern/FStar,A-Manning/FStar,MallabaevAzamat/FStar,FStarLang/FStar,hoheinzollern/FStar,YaccConstructor/FStar