Fix auto complete an existing linked field name
Fix auto complete an existing linked field name

Reviewed By: rbalicki2

Differential Revision: D25417186

fbshipit-source-id: 1b6c29430f8425002db4e0c575bfdb60c459d550

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