Update plugins_index.rst
Update plugins_index.rst

MengJueM/pytest,eli-b/pytest,RonnyPfannschmidt/pytest,vodik/pytest,nicoddemus/pytest,omarkohl/pytest,gabrielcnr/pytest,JonathonSonesen/pytest,flub/pytest,vodik/pytest,userzimmermann/pytest,Bachmann1234/pytest,nicoddemus/pytest,pytest-dev/pytest,txomon/pytest,davidszotten/pytest,pfctdayelise/pytest,userzimmermann/pytest,tomviner/pytest,ddboline/pytest,tareqalayan/pytest,JonathonSonesen/pytest,skylarjhdownes/pytest,rmfitzpatrick/pytest,gabrielcnr/pytest,hackebrot/pytest,lukas-bednar/pytest,vmalloc/dessert,alfredodeza/pytest,Akasurde/pytest,ropez/pytest,malinoff/pytest,hpk42/pytest,hpk42/pytest,The-Compiler/pytest,jaraco/pytest,omarkohl/pytest,markshao/pytest,etataurov/pytest,MichaelAquilina/pytest,lukas-bednar/pytest,tgoodlet/pytest,MengJueM/pytest,Bachmann1234/pytest,tomviner/pytest,The-Compiler/pytest,ropez/pytest