aiohttp.web doc fixes
aiohttp.web doc fixes

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