title: can't receive notification in ios : sending FcmTokenRefreshed with no listeners registered
body: <p>i send notification with fire-base , in ios app i have this error : 
  sending FcmTokenRefreshed with no listeners registered
  if app opened receive notification but when app closed not receive and show error .<br>
  excuse me for bad English!</p>
  
  <p>"react": "16.4.1"</p>
  
  <p>"react-native": "0.55.4"</p>
  
  <p>"react-native-fcm": "^16.2.4",</p>
  
  <p>"xcode 10.1"</p>