DOC: Avoid unwanted doctest on PR #14979
DOC: Avoid unwanted doctest on PR #14979

Failing CI because it's running doctest on the example strings.

Also, deleting glossary.py, source file of the original glossary.

anntzer/numpy,mattip/numpy,madphysicist/numpy,simongibbons/numpy,seberg/numpy,charris/numpy,charris/numpy,mhvk/numpy,grlee77/numpy,simongibbons/numpy,rgommers/numpy,pbrod/numpy,grlee77/numpy,pdebuyl/numpy,grlee77/numpy,mhvk/numpy,grlee77/numpy,madphysicist/numpy,mattip/numpy,pdebuyl/numpy,mattip/numpy,madphysicist/numpy,numpy/numpy,rgommers/numpy,charris/numpy,pdebuyl/numpy,rgommers/numpy,pbrod/numpy,jakirkham/numpy,seberg/numpy,grlee77/numpy,numpy/numpy,simongibbons/numpy,rgommers/numpy,numpy/numpy,jakirkham/numpy,endolith/numpy,endolith/numpy,anntzer/numpy,mhvk/numpy,pbrod/numpy,pdebuyl/numpy,anntzer/numpy,anntzer/numpy,pbrod/numpy,mattip/numpy,madphysicist/numpy,jakirkham/numpy,endolith/numpy,pbrod/numpy,mhvk/numpy,charris/numpy,mhvk/numpy,madphysicist/numpy,jakirkham/numpy,numpy/numpy,simongibbons/numpy,jakirkham/numpy,simongibbons/numpy,seberg/numpy,seberg/numpy,endolith/numpy