Merge branch 'sam.figueroa-master-patch-34840' into 'master'

Fix typo in Axios FE guide.

See merge request gitlab-org/gitlab!68704

doc/development/fe_guide/axios.md

@@ -75,7 +75,7 @@ We have also decided against using [Axios interceptors](https://github.com/axios
 
 ### Mock poll requests in tests with Axios
 
-Because polling function requires a header object, we need to always include an object as the third argument:
+Because a polling function requires a header object, we need to always include an object as the third argument:
 
 ```javascript
   mock.onGet('/users').reply(200, { foo: 'bar' }, {});