docs/plugins: Refactoring
docs/plugins: Refactoring

The plugins README now points to the new repositories in the weaveworks-plugins
organization (https://github.com/weaveworks-plugins).

kinvolk/scope,weaveworks/scope,kinvolk/scope,kinvolk/scope,weaveworks/scope,alban/scope,kinvolk/scope,alban/scope,paulbellamy/scope,kinvolk/scope,alban/scope,alban/scope,paulbellamy/scope,weaveworks/scope,weaveworks/scope,weaveworks/scope,alban/scope,paulbellamy/scope,paulbellamy/scope,paulbellamy/scope,paulbellamy/scope,weaveworks/scope,alban/scope,kinvolk/scope