Add missing note in CHANGES.txt
Add missing note in CHANGES.txt

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