docs(paypal): fix typo name interface (#637)
docs(paypal): fix typo name interface (#637)


ramonornela/ionic-native,ramonornela/ionic-native,ramonornela/ionic-native,driftyco/ionic-native,xueron/ionic-native,driftyco/ionic-native,xueron/ionic-native,xueron/ionic-native,ramonornela/ionic-native,klirix/ionic-native,xueron/ionic-native,klirix/ionic-native,driftyco/ionic-native,klirix/ionic-native