Resolve "Replace global MemoryUpdates topic by memory-specific ones"

Closes #90

source/RobotAPI/libraries/armem/client/plugins/ListeningPlugin.cpp

@@ -14,8 +14,9 @@ namespace armarx::armem::client::plugins
 
     void ListeningPlugin::postCreatePropertyDefinitions(armarx::PropertyDefinitionsPtr& properties)
     {
+        // This is now done by the client::util::MemoryListener class on subscription of a memory ID.
         // Subscribe topics by single servers, use this as a prefix.
-        properties->topic<MemoryListenerInterface>("MemoryUpdates");
+        // properties->topic<MemoryListenerInterface>("MemoryUpdates");
     }
 
 }