Forgot to removed a "return" (for testing purpose) in SentenceModel::detectScript().
Forgot to removed a "return" (for testing purpose) in SentenceModel::detectScript().

shashank19gaurav/tatoeba2,Tatoeba/tatoeba2,shashank19gaurav/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2,shashank19gaurav/tatoeba2,Tatoeba/tatoeba2,shashank19gaurav/tatoeba2