Correct `weave stop` advice
Correct `weave stop` advice

Fixes #1408.

awanke/weave,tomwilkie/weave,awh/weave,squaremo/weave,beni55/weave,tomwilkie/weave,bboreham/weave,awanke/weave,aaam/weave,squaremo/weave,beni55/weave,rade/weave,awanke/weave,rade/weave,beni55/weave,squaremo/weave,beni55/weave,paulbellamy/weave,awh/weave,weaveworks/weave,aaam/weave,squaremo/weave,rade/weave,dpw/weave,tomwilkie/weave,paulbellamy/weave,awanke/weave,aaam/weave,n054/weave,awh/weave,rade/weave,weaveworks/weave,beni55/weave,aaam/weave,paulbellamy/weave,dpw/weave,tomwilkie/weave,awanke/weave,dpw/weave,tomwilkie/weave,dpw/weave,awh/weave,n054/weave,weaveworks/weave,bboreham/weave,paulbellamy/weave,aaam/weave,n054/weave,weaveworks/weave,awh/weave,bboreham/weave,dpw/weave,bboreham/weave,bboreham/weave,n054/weave,rade/weave,squaremo/weave,n054/weave