WS-858: fix bugs in `create_follow_on_capability_request`, hopefully for the last time

• create_follow_on_capability_request "should" be correct now

TODO next MR: get unit test to work and not break other tests

services/capability/capability/views/capability_request.py

@@ -129,7 +129,6 @@ def create_follow_on_capability_request(request: Request) -> Response:
     URL: capability/request/{request_id}/followon/{followon_type}
 
     :param request: POST request
-    :param version: version of the request for which we want to create a follow-on request
     :return: 200 OK response with JSON-formatted info of newly created capability request
         or 400 response (HTTPBadRequest) if expected parameters not given
         or 412 response (HTTPPreconditionFailed) if capability with given name does not exist and thus cannot be