updated one missing file

Author: Nilay-squareup

reader-sdk-react-native-quickstart/android/app/src/main/java/com/rnreadersdksample/MainApplication.kt

@@ -18,8 +18,8 @@ import com.facebook.react.ReactNativeHost
 import com.facebook.react.ReactPackage
 import com.facebook.react.PackageList
 import com.facebook.soloader.SoLoader
-import com.rnreadersdksample.MainApplication
 import com.squareup.sdk.reader.ReaderSdk
+import com.rnreadersdksample.MainApplication
 import android.content.Context
 import com.facebook.react.ReactInstanceManager
 import java.lang.ClassNotFoundException