don't print error when announcing property values for plugins that have none

diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc
index 30b00df497f726af0521c815148b037410f0ec80..4d5e063c7142e22a61bf6ff51ed127dacd9b6e0e 100644 (file)
--- a/libs/ardour/lv2_plugin.cc
+++ b/libs/ardour/lv2_plugin.cc
@@ -1358,7 +1358,6 @@ void
 LV2Plugin::announce_property_values()
 {
        if (_patch_port_in_index == (uint32_t)-1) {
-               error << "LV2: set_property called with unset patch_port_in_index" << endmsg;
                return;
        }