minor wording changes
minor wording changes

Signed-off-by: Dennis Adjei-Baah <7965a665163253a12f43312bf69d07012a113a2a@buoyant.io>

BuoyantIO/linkerd-examples,BuoyantIO/linkerd-examples,linkerd/linkerd-examples,linkerd/linkerd-examples,linkerd/linkerd-examples,linkerd/linkerd-examples,BuoyantIO/linkerd-examples,BuoyantIO/linkerd-examples