GH-691 Use function argument names rather than class names

src/script/nodes/functions/call_function.h

@@ -89,7 +89,7 @@ class OScriptNodeCallFunction : public OScriptNode
 
     /// Specifies whether arguments that are class types should be labeled by class names
     /// @return true to use class names, return false to use pin label or name
-    virtual bool _use_argument_class_name() const { return true; }
+    virtual bool _use_argument_class_name() const { return false; }
 
     /// Return whether the return value pin should be labeled
     /// @param p_pin the return value pin