Fix malformed imports in ScreenCaptureService

Author: Android-PowerUser

app/src/main/kotlin/com/google/ai/sample/ScreenCaptureService.kt

@@ -55,7 +55,9 @@ import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.RequestBody.Companion.toRequestBody
-import java.io.File`nimport java.io.IOException`nimport java.io.FileOutputStream
+import java.io.File
+import java.io.IOException
+import java.io.FileOutputStream
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale