Messages are in English. If you have the iOS device set to another language,...

Messages are in English. If you have the iOS device set to another language, things get spoken all wrong.

src/audio/QGCAudioWorker_iOS.mm

@@ -54,7 +54,7 @@ void SpeakIOS::speak(QString msg)
     AVSpeechUtterance *utterance = [[[AVSpeechUtterance alloc] initWithString: msg_ns] autorelease];
     AVSpeechSynthesisVoice* currentVoice = [AVSpeechSynthesisVoice voiceWithLanguage:[AVSpeechSynthesisVoice currentLanguageCode]];
     utterance.voice = currentVoice;
-    //utterance.voice = [AVSpeechSynthesisVoice voiceWithLanguage:@"en-US"];
+    utterance.voice = [AVSpeechSynthesisVoice voiceWithLanguage:@"en-US"];
     utterance.rate  = 0.5;
     [_synth speakUtterance:utterance];
 }