(PUP-779) Remove deprecated execute methods in Util
(PUP-2559) Remove CouchDB facts terminus and settings
(maint) Remove extra calculation of ICallable type parameters to_s

A temporary variable was created with a partial result but was
never used, instead the same result was calculated again.
Merge pull request #3093 from adrienthebo/issue/master/remove-deprecated-util-execute-methods

(PUP-779) Remove deprecated execute methods in Util
Merge pull request #3095 from adrienthebo/removal/master/pup-2559-remove-couchdb-terminus

(PUP-2559) Remove CouchDB facts terminus and settings