audio/pw: remove wrong comment

The stream is actually created connected.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Volker Rümelin <vr_qemu@t-online.de>
Message-Id: <20230506163735.3481387-12-marcandre.lureau@redhat.com>

audio/pwaudio.c

@@ -537,7 +537,6 @@ qpw_stream_new(pwaudio *c, PWVoice *v, const char *stream_name,
         break;
     }
 
-    /* create a new unconnected pwstream */
     return create_stream(c, v, stream_name, name, dir);
 }