Update Documentation value only when the comment changed
Fix error in Operation Properties Edition Component Definition

The query Properties Edition Element must define only one label
element editor.
Remove Operation properties isOrdered and Type

The isOrdered and type properties are derived from the
getReturnType method. Consequently it has no sense for the user to
be able to change directly these values. The values will be
automatically updated when the user will update the operation
parameter with the kind set to return.