Fix one "PLT" that should be "Racket"  Merge to v5.0 if convenient
Fix one "PLT" that should be "Racket"
 Merge to v5.0 if convenient

mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket