Fix link in CHANGELOG.

Author: jaredhanson

CHANGELOG.md

@@ -27,4 +27,4 @@ persisted in the session by state store.
 - `callbackURL` property added to metadata passed to state store.
 
 [Unreleased]: https://github.com/jaredhanson/passport-oauth2/compare/v1.7.0...HEAD
-[1.7.0]: https://github.com/authnomicon/federated/compare/v1.6.1...v1.7.0
+[1.7.0]: https://github.com/jaredhanson/passport-oauth2/compare/v1.6.1...v1.7.0