misc/dist: don't copy godoc templates to lib/godoc
misc/dist: don't copy godoc templates to lib/godoc

They're baked into the godoc binary now.

R=golang-dev, alex.brainman
CC=golang-dev
https://codereview.appspot.com/12751047

wesolows/golang,wesolows/golang,wesolows/golang-old,firebitsbr/golang-old,firebitsbr/golang-old,wesolows/golang-old,wesolows/golang,wesolows/golang,firebitsbr/golang-old,firebitsbr/golang-old,firebitsbr/golang-old,firebitsbr/golang-old,wesolows/golang-old,wesolows/golang-old,wesolows/golang,firebitsbr/golang-old,wesolows/golang-old,wesolows/golang-old,wesolows/golang,wesolows/golang-old,wesolows/golang,firebitsbr/golang-old