doc: mention go fix in go1.1 release notes draft
doc: mention go fix in go1.1 release notes draft

R=golang-dev, bradfitz, r
CC=golang-dev
https://codereview.appspot.com/7379045

h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang