fixed a rfc reference typo
fixed a rfc reference typo

matthewdupre/felix,ocadotechnology/calico,beddari/calico,neiljerram/felix,nbartos/calico,TrimBiggs/calico,ocadotechnology/calico,Metaswitch/calico,beddari/calico,kasisnu/calico,kasisnu/calico,anortef/calico,alexhersh/calico,neiljerram/felix,neiljerram/felix,nbartos/calico,anortef/calico,TrimBiggs/calico,alexhersh/calico,matthewdupre/felix,neiljerram/felix,Metaswitch/calico