message: Fix path name in the non gpu case.
  Extension shouldn't be included in either case.
diff: @@ -48,7 +48,7 @@ namespace {
  // GPU Delegate only supports float model now.
  NSString* model_file_name = @"mobilenet_v1_1.0_224";
  #else
  -NSString* model_file_name = @"mobilenet_quant_v1_224.tflite";
  +NSString* model_file_name = @"mobilenet_quant_v1_224";
  #endif
  NSString* model_file_type = @"tflite";
  // If you have your own model, point this to the labels file.
  