Removed some printf, fixes #337
Removed some printf, fixes #337

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