docs: Fix a non-existing link
Thanks to Stefan for reporting this.
Reported-by: Melin, Stefan M.
@@ -73,7 +73,7 @@ Transceiver
The transceiver equipment library is a list of supported transceivers. New
transceivers can be added and existing ones removed at will by the user. It is
used to determine the service list path feasibility when running the
-`path_request_run.py routine <gnpy/example-data/path_request_run.py>`_.
+``gnpy-path-request`` script.
+----------------------+-----------+-----------------------------------------+
| field | type | description |
