remove unnecessary code

component/accountPages/addVehiclePageComponent.tsx

@@ -10,7 +10,6 @@ import {
     StyleSheet,
     TextInput
 } from 'react-native';
-import CheckBox from '@react-native-community/checkbox';
 import { SafeAreaView } from 'react-native-safe-area-context';
 import { PreviousPageBlackSvg } from '../global/SVG';
 import NormalButton from '../global/normal_button';