Merge pull request #2952 from Krinkle/fixup

docs(): Fix changelog link in whats-new-in-v2-1

docs/sources/guides/whats-new-in-v2-1.md

@@ -126,5 +126,5 @@ string values.
 
 ### Changelog
 For a detailed list and link to github issues for everything included in the 2.1 release please
-view the [CHANGELOG.md]("https://github.com/grafana/grafana/blob/master/CHANGELOG.md") file.
+view the [CHANGELOG.md](https://github.com/grafana/grafana/blob/master/CHANGELOG.md) file.