changed vars to consts
changed vars to consts

marcshilling/react-native-image-picker,marcshilling/react-native-image-picker,rayshih/react-native-image-picker,marcshilling/react-native-image-picker,react-community/react-native-image-picker,rayshih/react-native-image-picker,react-community/react-native-image-picker,rayshih/react-native-image-picker,harite/react-native-image-picker,rayshih/react-native-image-picker,marcshilling/react-native-image-picker,react-community/react-native-image-picker,react-community/react-native-image-picker