Chat app fix for Ubuntu
Chat app fix for Ubuntu

On cancel, once we find the subscriber to remove, break out of the
loop.  (Apparently modifying the list while iterating is ok in OSX but
not in Ubuntu -- odd)

roblillack/revel,pathirana/revel,yext/revel,James0tang/revel,lgscofield/revel,imjerrybao/revel,notzippy/revel,huacnlee/revel,yext/revel,hongrich/revel,cw2018/revel,kaneshin/revel-revel,runner-mei/revel,huacnlee/revel,w4ngyi/revel,w4ngyi/revel,cw2018/revel,zog/revel,klauspost/revel,ggerman/revel,cokeboL/revel,zacklin923/revel,ggerman/revel,runner-mei/revel,jmptrader/revel,lili2311/revel,revel/revel,birkirb/revel,Gazillion-Platform-Team/revel,cokeboL/revel,roblillack/mars,PatidarWeb/revel,veliamsli/revel,w4ngyi/revel,folpindo/revel,cavaliercoder/revel,jmptrader/revel,roblillack/mars,notzippy/revel,Jxspy/revel,James0tang/revel,hongrich/revel,hustbill/revel,birkirb/revel,shima-park/revel,kaneshin/revel-revel,trigrass2/revel,tempbottle/revel,huacnlee/revel,cw2018/revel,hustbill/revel,vahid-sohrabloo/revel,imjerrybao/revel,zacklin923/revel,Gazillion-Platform-Team/revel,lili2311/revel,James0tang/revel,jenalgit/revel,salixvideo/revel,shima-park/revel,jenalgit/revel,marklap/revel,salixvideo/revel,vahid-sohrabloo/revel,imjerrybao/revel,pathirana/revel,cokeboL/revel,yext/revel,jmptrader/revel,roblillack/revel,lili2311/revel,marklap/revel,Gazillion-Platform-Team/revel,jenalgit/revel,birkirb/revel,nubleer/revel,metafex/revel,shima-park/revel,notzippy/revel,veliamsli/revel,zacklin923/revel,hustbill/revel,mattbaird/revel,revel/revel,pathirana/revel,hongrich/revel,Jxspy/revel,trigrass2/revel,tempbottle/revel,folpindo/revel,webdev1001/revel,lgscofield/revel,Jxspy/revel,ggerman/revel,zog/revel,lgscofield/revel,vahid-sohrabloo/revel,salixvideo/revel,robfig/revel,marklap/revel,folpindo/revel,cavaliercoder/revel,cavaliercoder/revel,tempbottle/revel,nubleer/revel,roblillack/revel,zog/revel,trigrass2/revel,veliamsli/revel