Merge branch 'docs-40038-broken-link-on-projects-members-documentation-site' into 'master'

Fix permissions link for project member docs

Closes #40038

See merge request gitlab-org/gitlab-ce!15325

doc/user/project/members/index.md

@@ -21,7 +21,7 @@ want to add.
 
 ---
 
-Select the user and the [permission level](../../user/permissions.md)
+Select the user and the [permission level](../../permissions.md)
 that you'd like to give the user. Note that you can select more than one user.
 
 ![Give user permissions](img/add_user_give_permissions.png)