Correct wrong required condition in doc/api/projects.md

Originally submitted at
https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/6054.
Signed-off-by: Rémy Coutable <remy@rymai.me>

doc/api/projects.md

@@ -710,7 +710,7 @@ PUT /projects/:id
 | Attribute | Type | Required | Description |
 | --------- | ---- | -------- | ----------- |
 | `id` | integer/string | yes | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) |
-| `name` | string | yes | The name of the project |
+| `name` | string | no | The name of the project |
 | `path` | string | no | Custom repository name for the project. By default generated based on name |
 | `default_branch` | string | no | `master` by default |
 | `description` | string | no | Short project description |