DOC: fix typos in bdtr and bdtrc from gh PR 11045
DOC: fix typos in bdtr and bdtrc from gh PR 11045

ilayn/scipy,ilayn/scipy,e-q/scipy,e-q/scipy,zerothi/scipy,nmayorov/scipy,arokem/scipy,pizzathief/scipy,person142/scipy,tylerjereddy/scipy,scipy/scipy,tylerjereddy/scipy,scipy/scipy,andyfaff/scipy,WarrenWeckesser/scipy,Stefan-Endres/scipy,Stefan-Endres/scipy,person142/scipy,andyfaff/scipy,perimosocordiae/scipy,anntzer/scipy,pizzathief/scipy,aeklant/scipy,WarrenWeckesser/scipy,endolith/scipy,Eric89GXL/scipy,WarrenWeckesser/scipy,aeklant/scipy,aeklant/scipy,perimosocordiae/scipy,e-q/scipy,vigna/scipy,arokem/scipy,mdhaber/scipy,WarrenWeckesser/scipy,ilayn/scipy,rgommers/scipy,endolith/scipy,nmayorov/scipy,rgommers/scipy,scipy/scipy,anntzer/scipy,matthew-brett/scipy,ilayn/scipy,e-q/scipy,zerothi/scipy,tylerjereddy/scipy,Eric89GXL/scipy,person142/scipy,Eric89GXL/scipy,perimosocordiae/scipy,zerothi/scipy,zerothi/scipy,anntzer/scipy,grlee77/scipy,anntzer/scipy,mdhaber/scipy,andyfaff/scipy,scipy/scipy,endolith/scipy,vigna/scipy,endolith/scipy,arokem/scipy,rgommers/scipy,rgommers/scipy,mdhaber/scipy,ilayn/scipy,person142/scipy,arokem/scipy,andyfaff/scipy,pizzathief/scipy,vigna/scipy,grlee77/scipy,tylerjereddy/scipy,grlee77/scipy,Stefan-Endres/scipy,Eric89GXL/scipy,endolith/scipy,ilayn/scipy,nmayorov/scipy,scipy/scipy,pizzathief/scipy,andyfaff/scipy,tylerjereddy/scipy,anntzer/scipy,andyfaff/scipy,matthew-brett/scipy,endolith/scipy,Stefan-Endres/scipy,scipy/scipy,nmayorov/scipy,e-q/scipy,mdhaber/scipy,anntzer/scipy,mdhaber/scipy,vigna/scipy,WarrenWeckesser/scipy,aeklant/scipy,grlee77/scipy,aeklant/scipy,mdhaber/scipy,Eric89GXL/scipy,arokem/scipy,rgommers/scipy,zerothi/scipy,Stefan-Endres/scipy,grlee77/scipy,matthew-brett/scipy,Eric89GXL/scipy,pizzathief/scipy,perimosocordiae/scipy,WarrenWeckesser/scipy,perimosocordiae/scipy,vigna/scipy,person142/scipy,zerothi/scipy,perimosocordiae/scipy,matthew-brett/scipy,matthew-brett/scipy,Stefan-Endres/scipy,nmayorov/scipy