Remove model files after model has been deleted.
Remove model files after model has been deleted.

memex-explorer/memex-explorer,memex-explorer/memex-explorer,YongchaoShang/memex-explorer,YongchaoShang/memex-explorer,YongchaoShang/memex-explorer,memex-explorer/memex-explorer,YongchaoShang/memex-explorer,memex-explorer/memex-explorer