docs(camera-preview): change repo no longer maintaned  fix #360
docs(camera-preview): change repo no longer maintaned  fix #360

* docs(camera-preview): change repo no longer maintaned  fix #360

* refactor(camera-preview): delete dead code

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