adapted to core::observer changes

source/RobotAPI/gui_plugins/HapticUnitPlugin/HapticUnitGuiPlugin.cpp

@@ -171,7 +171,7 @@ void HapticUnitWidget::createMatrixWidgets()
 void HapticUnitWidget::updateDisplayWidgets()
 {
     int i = 0;
-    ChannelRegistry channels = hapticObserverProxy->getAvailableChannels();
+    ChannelRegistry channels = hapticObserverProxy->getAvailableChannels(false);
     for(std::pair<std::string, ChannelRegistryEntry> pair : channels)
     {
         // hard coded fix with magic value. very good. see Observer.cpp