remove "linear" from NewKnnClassifier
remove "linear" from NewKnnClassifier

thedadams/golearn,EtienneBruines/golearn,sjwhitworth/golearn,thedadams/golearn,sjwhitworth/golearn,EtienneBruines/golearn,sjwhitworth/golearn,sjwhitworth/golearn,sjwhitworth/golearn,thedadams/golearn,EtienneBruines/golearn,thedadams/golearn