DOC: modify refguide_check to match PyWavlets paths.
DOC: modify refguide_check to match PyWavlets paths.

rgommers/pywt,michelp/pywt,eriol/pywt,rgommers/pywt,rgommers/pywt,PyWavelets/pywt,eriol/pywt,eriol/pywt,rgommers/pywt,grlee77/pywt,michelp/pywt,grlee77/pywt,PyWavelets/pywt,michelp/pywt