Address AI feedback 2

Signed-off-by: Lukasz Gryglicki <[email protected]>

Assisted by [OpenAI](https://platform.openai.com/)

Assisted by [GitHub Copilot](https://github.com/features/copilot)

Author: lukaszgryglicki

cla-backend/cla/routes.py

@@ -1398,7 +1398,7 @@ def post_individual_signed_gitlab(
 @hug.post("/signed/gerrit/individual/{user_id}", versions=2)
 def post_individual_signed_gerrit(request, user_id: hug.types.uuid):
     """
-    POST: /signed/gerritindividual/{user_id}
+    POST: /signed/gerrit/individual/{user_id}
 
     Callback URL from signing service upon ICLA signature for a Gerrit user.
     """