Merge branch 'patch-76' into 'master'

documentation grammar fix "this" -> "these" in vuex.md

See merge request gitlab-org/gitlab-ce!32847

doc/development/fe_guide/vuex.md

@@ -13,7 +13,7 @@ _Note:_ The action itself will not update the state, only a mutation should upda
 ## File structure
-When using Vuex at GitLab, separate this concerns into different files to improve readability:
+When using Vuex at GitLab, separate these concerns into different files to improve readability:
 ```
 └── store