Mcollective module used in Fuel provides string values
to ':order' field of mcollective::*::setting resources,
while fuel::mcollective task also supplies integer values.
In puppet3 that was fine because all values provided
to resources were stringified, but in puppet4 they aren't.
This causes failures of comparison inside datacat_collector
resource used in mcollective module.
Change-Id: I9f3bce1f2e21166d31f0b8213d282a56c2c2482d
Closes-Bug: #1668288
e7decc25db