Clarify warning wording a little bit
Clarify warning wording a little bit

TRAINTECH-585 #resolved #time 15m

samuelson/pltraining-bootstrap,joshsamuelson/pltraining-bootstrap,kjhenner/pltraining-bootstrap,samuelson/pltraining-bootstrap,kjhenner/pltraining-bootstrap,puppetlabs/pltraining-bootstrap,joshsamuelson/pltraining-bootstrap,binford2k/pltraining-bootstrap,binford2k/pltraining-bootstrap,puppetlabs/pltraining-bootstrap,puppetlabs/pltraining-bootstrap,joshsamuelson/pltraining-bootstrap,kjhenner/pltraining-bootstrap,samuelson/pltraining-bootstrap,binford2k/pltraining-bootstrap