cmd/godoc: s/ignore/appengine/ in appinit.go +build constraint
cmd/godoc: s/ignore/appengine/ in appinit.go +build constraint

R=golang-dev
CC=golang-dev
http://codereview.appspot.com/5784072

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