stream_filter: smooth: server does control pace in live mode

modules/stream_filter/smooth/smooth.c

@@ -815,7 +815,7 @@ static int Control( stream_t *s, int i_query, va_list args )
             break;
         case STREAM_CAN_PAUSE: /* TODO */
         case STREAM_CAN_CONTROL_PACE:
-            *(va_arg( args, bool * )) = !p_sys->b_live;
+            *(va_arg( args, bool * )) = true;
             break;
         case STREAM_GET_POSITION:
             *(va_arg( args, uint64_t * )) = p_sys->playback.boffset;