eliminate some duplication in the plugin docs
eliminate some duplication in the plugin docs

n054/weave,paulbellamy/weave,n054/weave,weaveworks/weave,paulbellamy/weave,paulbellamy/weave,weaveworks/weave,n054/weave,n054/weave,n054/weave,paulbellamy/weave,weaveworks/weave,weaveworks/weave