minor doc reference fixes
minor doc reference fixes

oleg-alexandrov/pytest,The-Compiler/pytest,flub/pytest,skylarjhdownes/pytest,chiller/pytest,MengJueM/pytest,Bjwebb/pytest,rmfitzpatrick/pytest,userzimmermann/pytest,chillbear/pytest,mhils/pytest,markshao/pytest,vmalloc/dessert,davidszotten/pytest,bukzor/pytest,omarkohl/pytest,JonathonSonesen/pytest,ropez/pytest,gabrielcnr/pytest,tareqalayan/pytest,vodik/pytest,mbirtwell/pytest,ionelmc/pytest,pytest-dev/pytest,hpk42/pytest,alfredodeza/pytest,The-Compiler/pytest,hpk42/pytest,lukas-bednar/pytest,ropez/pytest,tgoodlet/pytest,txomon/pytest,ionelmc/pytest,chiller/pytest,bukzor/pytest,icemac/pytest,jb098/pytest,Bachmann1234/pytest,jaraco/pytest,tomviner/pytest,nicoddemus/pytest,mhils/pytest,userzimmermann/pytest,mbirtwell/pytest,icemac/pytest,chillbear/pytest,MengJueM/pytest,pfctdayelise/pytest,Akasurde/pytest,nicoddemus/pytest,malinoff/pytest,rouge8/pytest,MichaelAquilina/pytest,ddboline/pytest,Bachmann1234/pytest,lukas-bednar/pytest,oleg-alexandrov/pytest,rouge8/pytest,vodik/pytest,JonathonSonesen/pytest,hackebrot/pytest,tomviner/pytest,omarkohl/pytest,Bjwebb/pytest,RonnyPfannschmidt/pytest,jb098/pytest,gabrielcnr/pytest,etataurov/pytest,eli-b/pytest