np.ones syntax error in fmpsf.py

[Kimberly Ward-Duong]

mask_centering branch:

Missing set of parentheses in “/pyklip/fmlib/fmpsf.py", line 353, in fm_from_eigen leads to zero-valued arrays during parallelized processing:

should be

‌ mask_centers_ref = np.append(mask_centers_ref, np.nan * np.ones((rdi_psfs.shape[0], 2)), axis=0)

[Kimberly Ward-Duong]

fixed in https://bitbucket.org/pyKLIP/pyklip/commits/612f0b033ba35f695b6372e09e41065288a0c830