tests/test_tiff_file_format.py: Removed test for `nanshe_converter.main` as it is now in `tests/test_nanshe_converter.py`.
tests/test_tiff_file_format.py: Removed test for `nanshe_converter.main` as it is now in `tests/test_nanshe_converter.py`.

jakirkham/nanshe,DudLab/nanshe,jakirkham/nanshe,DudLab/nanshe,nanshe-org/nanshe,nanshe-org/nanshe