Default value for write_bounding_box paramter is not defined in pypreprocess/nipype_preproc_spm_utils.py

[tbng]

When trying to do preprocessing with Pypreprocess I encountered the error:

Traceback (most recent call last):
  File "preproc.py", line 71, in <module>
    caching=True,
  File "/home/bnguyen/build/dev_env_1/lib/python3.6/site-packages/pypreprocess/nipype_preproc_spm_utils.py", line 1445, in do_subject_preproc
    **kwargs.get("interface_normalize", {}))
  File "/home/bnguyen/build/dev_env_1/lib/python3.6/site-packages/pypreprocess/nipype_preproc_spm_utils.py", line 858, in _do_subject_normalize
    write_bounding_box=write_bounding_box,
NameError: name 'write_bounding_box' is not defined

Apparently in the commit 47b5149#diff-3eb7a5e605c5b2a38cb0f366d23052a6 the default value for the paramter write_bounding_box is removed by @AGrigis . I can create a PR for this but I don't really know what should be the default value of this parameter (the last default value is [[-78, -112, -50], [78, 76, 85]] but has been commented out before this commit.