weekly.html: remove note about exp/template -> template move.
weekly.html: remove note about exp/template -> template move.

It actually occurred with the previous weekly snapshot.

R=golang-dev, adg
CC=golang-dev
http://codereview.appspot.com/4961066

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