Fix typo in tox.ini
Fix typo in tox.ini

jojurajan/aiohttp,jojurajan/aiohttp,danielnelson/aiohttp,pfreixes/aiohttp,vaskalas/aiohttp,panda73111/aiohttp,elastic-coders/aiohttp,jettify/aiohttp,vaskalas/aiohttp,alex-eri/aiohttp-1,z2v/aiohttp,iksteen/aiohttp,jettify/aiohttp,AlexLisovoy/aiohttp,arthurdarcet/aiohttp,hellysmile/aiohttp,Insoleet/aiohttp,jashandeep-sohi/aiohttp,singulared/aiohttp,Srogozins/aiohttp,alexsdutton/aiohttp,iksteen/aiohttp,esaezgil/aiohttp,alunduil/aiohttp,arthurdarcet/aiohttp,morgan-del/aiohttp,avanov/aiohttp,z2v/aiohttp,AraHaanOrg/aiohttp,panda73111/aiohttp,jashandeep-sohi/aiohttp,flying-sheep/aiohttp,decentfox/aiohttp,juliatem/aiohttp,decentfox/aiohttp,alexsdutton/aiohttp,singulared/aiohttp,mind1master/aiohttp,moden-py/aiohttp,KeepSafe/aiohttp,singulared/aiohttp,rutsky/aiohttp,KeepSafe/aiohttp,andyaguiar/aiohttp,jettify/aiohttp,elastic-coders/aiohttp,arthurdarcet/aiohttp,AraHaanOrg/aiohttp,alex-eri/aiohttp-1,KeepSafe/aiohttp,juliatem/aiohttp,AlexLisovoy/aiohttp,rutsky/aiohttp,mind1master/aiohttp,hellysmile/aiohttp,esaezgil/aiohttp,vaskalas/aiohttp,panda73111/aiohttp,z2v/aiohttp,esaezgil/aiohttp,Eyepea/aiohttp,elastic-coders/aiohttp,decentfox/aiohttp,alex-eri/aiohttp-1,playpauseandstop/aiohttp,noodle-learns-programming/aiohttp,pfreixes/aiohttp,vasylbo/aiohttp,rutsky/aiohttp,jashandeep-sohi/aiohttp,sterwill/aiohttp,vedun/aiohttp,moden-py/aiohttp,pathcl/aiohttp,mind1master/aiohttp,moden-py/aiohttp