MAINT: Fix LGTM.com warning
MAINT: Fix LGTM.com warning

Unreachable code
Unreachable statement.

anntzer/numpy,charris/numpy,simongibbons/numpy,jakirkham/numpy,mattip/numpy,seberg/numpy,jakirkham/numpy,pdebuyl/numpy,mhvk/numpy,seberg/numpy,rgommers/numpy,pdebuyl/numpy,seberg/numpy,endolith/numpy,mattip/numpy,charris/numpy,simongibbons/numpy,pdebuyl/numpy,numpy/numpy,simongibbons/numpy,endolith/numpy,mattip/numpy,seberg/numpy,anntzer/numpy,simongibbons/numpy,numpy/numpy,pdebuyl/numpy,rgommers/numpy,numpy/numpy,endolith/numpy,mhvk/numpy,jakirkham/numpy,mhvk/numpy,endolith/numpy,charris/numpy,anntzer/numpy,mattip/numpy,mhvk/numpy,jakirkham/numpy,rgommers/numpy,jakirkham/numpy,anntzer/numpy,charris/numpy,numpy/numpy,mhvk/numpy,simongibbons/numpy,rgommers/numpy