TellUpdater: remove unessacery print statement

src/aare/daq/tellupdater.py

@@ -48,7 +48,7 @@ def listen_to_sse():
         # Compatibility: some SSEClient versions are iterable, others expose .events().
         events_iter = client.events() if hasattr(client, "events") else iter(client)
         for event in events_iter:
-            print(f"event = {event.event} with data: {event.data}")
+            #print(f"event = {event.event} with data: {event.data}")
             if event.event == "DewarContentUpdate":
                 on_sse_event(event)
     except Exception as exc: