Merge branch 'ce-to-ee-2018-11-14' into 'master'

CE upstream - 2018-11-14 14:21 UTC

See merge request gitlab-org/gitlab-ee!8449

doc/development/new_fe_guide/development/testing.md

@@ -231,7 +231,7 @@ Their abstraction level is comparable to how a user would interact with the UI.
 <details>
   <summary>Vuex stores</summary>
   When testing the frontend code of a page as a whole, the interaction between Vue components and Vuex stores is covered as well.
-<details>
+</details>
 
 ## Feature tests