Fixed react warnings in channel_notifications.jsx
Fixed react warnings in channel_notifications.jsx

npcode/platform,florianorben/platform,rompic/platform,lawrenae/mattermost,dimitertodorov/platform,tbolon/platform,StateFarmIns/mattermost,npcode/platform,ttyniwa/platform,fosstp/platform,ninja-/platform,mozilla/mattermoz,cyanlime/platform,lawrenae/mattermost,florianorben/platform,andela/mattermost-platform,mozilla/mattermoz,42wim/platform,dotcominternet/platform,ZBoxApp/platform,npcode/platform,numericube/platform,florianorben/platform,kernicPanel/platform,StateFarmIns/mattermost,tbolon/platform,ttyniwa/platform,rgarmsen2295/platform,daizenberg/platform,florianorben/platform,tbolon/platform,mozilla/mattermoz,42wim/platform,trashcan/platform,lawrenae/mattermost,lawrenae/mattermost,cyanlime/platform,asaadmahmoodspin/platform,cadecairos/mattermoz,cadecairos/mattermoz,fosstp/platform,rgarmsen2295/platform,rahulltkr/platform,cyanlime/platform,bkeroack/platform,npcode/platform,andela/mattermost-platform,fosstp/platform,ninja-/platform,mozilla/mattermoz,42wim/platform,rahulltkr/platform,mozilla/mattermoz,daizenberg/platform,ninja-/platform,ninja-/platform,StateFarmIns/mattermost,ZBoxApp/platform,tbalthazar/platform,kernicPanel/platform,andela/mattermost-platform,rgarmsen2295/platform,trashcan/platform,StateFarmIns/mattermost,ttyniwa/platform,raghavenc5/TabGen,kernicPanel/platform,bkeroack/platform,ttyniwa/platform,raghavenc5/TabGen,ZBoxApp/platform,dotcominternet/platform,samogot/platform,cyanlime/platform,ttyniwa/platform,tbolon/platform,andela/mattermost-platform,dotcominternet/platform,raghavenc5/TabGen,npcode/platform,numericube/platform,tbolon/platform,dimitertodorov/platform,ZBoxApp/platform,asaadmahmoodspin/platform,asaadmahmoodspin/platform,raghavenc5/TabGen,rompic/platform,samogot/platform,dotcominternet/platform,rahulltkr/platform,samogot/platform,lawrenae/mattermost,cadecairos/mattermoz,rgarmsen2295/platform,daizenberg/platform,fosstp/platform,cadecairos/mattermoz,rompic/platform,raghavenc5/TabGen,trashcan/platform,numericube/platform,rgarmsen2295/platform,tbalthazar/platform,trashcan/platform,ninja-/platform,kernicPanel/platform,rahulltkr/platform,tbalthazar/platform,andela/mattermost-platform,kernicPanel/platform,dimitertodorov/platform,bkeroack/platform,StateFarmIns/mattermost,trashcan/platform,florianorben/platform,cadecairos/mattermoz,bkeroack/platform,bkeroack/platform,ZBoxApp/platform