* It's clear now that we don't have to store an action specification
as part of the corresponding action execution object because
the notion of action specification itself is specific for a certain
type of action. In our case, ad-hoc actions.
All changes recently made in the Mistral layers above the engine
prove the correctnes of this thought. The comment can be safely
deleted.
Change-Id: I45b97b08184c8d5a88bcc537fb5b1e538f105554