Fix code snippets on enum type scalar field
Fix code snippets on enum type scalar field

Reviewed By: rbalicki2

Differential Revision: D25477294

fbshipit-source-id: 9ff51446fbdd766cbcdc1d7e19927015ff326238

atxwebs/relay,voideanvalue/relay,wincent/relay,voideanvalue/relay,facebook/relay,xuorig/relay,kassens/relay,facebook/relay,voideanvalue/relay,kassens/relay,kassens/relay,atxwebs/relay,facebook/relay,voideanvalue/relay,xuorig/relay,facebook/relay,yungsters/relay,atxwebs/relay,kassens/relay,xuorig/relay,josephsavona/relay,facebook/relay,voideanvalue/relay,josephsavona/relay,wincent/relay,xuorig/relay,facebook/relay,kassens/relay,josephsavona/relay,wincent/relay,atxwebs/relay,voideanvalue/relay,wincent/relay,yungsters/relay,wincent/relay,xuorig/relay,xuorig/relay,kassens/relay,wincent/relay,yungsters/relay