When identifying a layer in QGIS 2.0.1 Dufour, the Identify Results dialog shows (Actions) and (Derived) keywords:
Is it possible to remove these?
You can replace the identify view by the form view, when you select just one feature with the identify tool. It provides a view with only the feature's attributes. The form is read only, if the layer is not in editing mode.
This option can be set in the options dialog Settings > Options > Map tools, Identify section. You should tick Open feature form, if a single feature is identified option.
Another option (Python knowledge is required) is to write a small plugin to show only what you want, the way you want. The following link might help: http://3nids.wordpress.com/2013/02/14/identify-feature-on-map/