angular/angular.js — pull request #1162 by brettcannon (2012-07-18 20:37:26+00:00)
Title: Fix some awkward wording.

Typically you exist *in* a scope, not on it. But since the sentence is about the `scope` object, it makes sense to use "on", but only if you make it clear you are talking about the object and not the concept.

Also removed an unneeded comma.