Delete entry from addresses map when slice is empty
Delete entry from addresses map when slice is empty

aaam/weave,OnePaaS/weave,dpw/weave,n054/weave,bboreham/weave,OnePaaS/weave,beni55/weave,weaveworks/weave,philipz/weave,2opremio/weave,squaremo/weave,BWITS/weave,cgvarela/weave,awanke/weave,ycaihua/weave,rade/weave,beni55/weave,achanda/weave,narry/weave,awh/weave,awh/weave,errordeveloper/weave,awanke/weave,weaveworks/weave,BWITS/weave,weaveworks/weave,awanke/weave,awh/weave,kidaa/weave,aaam/weave,paulbellamy/weave,tomwilkie/weave,achanda/weave,squaremo/weave,achanda/weave,BWITS/weave,beni55/weave,kidaa/weave,rade/weave,rade/weave,ycaihua/weave,achanda/weave,awh/weave,dpw/weave,tomwilkie/weave,narry/weave,OnePaaS/weave,dpw/weave,BWITS/weave,2opremio/weave,rade/weave,ycaihua/weave,cgvarela/weave,paladin74/weave,dpw/weave,paladin74/weave,bboreham/weave,cgvarela/weave,paladin74/weave,beni55/weave,tomwilkie/weave,ycaihua/weave,philipz/weave,beni55/weave,tomwilkie/weave,n054/weave,philipz/weave,awanke/weave,tomwilkie/weave,n054/weave,cgvarela/weave,squaremo/weave,achanda/weave,squaremo/weave,2opremio/weave,philipz/weave,errordeveloper/weave,kidaa/weave,narry/weave,squaremo/weave,kidaa/weave,aaam/weave,aaam/weave,paulbellamy/weave,paulbellamy/weave,dpw/weave,cgvarela/weave,ycaihua/weave,2opremio/weave,paladin74/weave,n054/weave,OnePaaS/weave,errordeveloper/weave,rade/weave,paladin74/weave,philipz/weave,awanke/weave,aaam/weave,kidaa/weave,2opremio/weave,errordeveloper/weave,OnePaaS/weave,bboreham/weave,paulbellamy/weave,BWITS/weave,bboreham/weave,narry/weave,weaveworks/weave,awh/weave,narry/weave,n054/weave,bboreham/weave,errordeveloper/weave