DOC:linalg: fix example for ishermitian
DOC:linalg: fix example for ishermitian

anntzer/scipy,endolith/scipy,vigna/scipy,andyfaff/scipy,andyfaff/scipy,zerothi/scipy,perimosocordiae/scipy,zerothi/scipy,matthew-brett/scipy,rgommers/scipy,ilayn/scipy,tylerjereddy/scipy,andyfaff/scipy,grlee77/scipy,matthew-brett/scipy,vigna/scipy,perimosocordiae/scipy,perimosocordiae/scipy,grlee77/scipy,tylerjereddy/scipy,mdhaber/scipy,tylerjereddy/scipy,matthew-brett/scipy,Stefan-Endres/scipy,rgommers/scipy,WarrenWeckesser/scipy,zerothi/scipy,rgommers/scipy,andyfaff/scipy,perimosocordiae/scipy,anntzer/scipy,perimosocordiae/scipy,scipy/scipy,scipy/scipy,rgommers/scipy,matthew-brett/scipy,vigna/scipy,Stefan-Endres/scipy,WarrenWeckesser/scipy,scipy/scipy,tylerjereddy/scipy,Stefan-Endres/scipy,ilayn/scipy,anntzer/scipy,endolith/scipy,anntzer/scipy,scipy/scipy,endolith/scipy,tylerjereddy/scipy,anntzer/scipy,zerothi/scipy,WarrenWeckesser/scipy,mdhaber/scipy,andyfaff/scipy,scipy/scipy,perimosocordiae/scipy,ilayn/scipy,endolith/scipy,WarrenWeckesser/scipy,matthew-brett/scipy,zerothi/scipy,grlee77/scipy,Stefan-Endres/scipy,ilayn/scipy,mdhaber/scipy,vigna/scipy,mdhaber/scipy,WarrenWeckesser/scipy,mdhaber/scipy,mdhaber/scipy,ilayn/scipy,WarrenWeckesser/scipy,Stefan-Endres/scipy,scipy/scipy,Stefan-Endres/scipy,zerothi/scipy,rgommers/scipy,anntzer/scipy,endolith/scipy,grlee77/scipy,andyfaff/scipy,ilayn/scipy,vigna/scipy,endolith/scipy,grlee77/scipy