codereview: no LGTM needed for doc/go1.x.txt
codereview: no LGTM needed for doc/go1.x.txt

Rob asked for this change to make maintaining go1.4.txt easier.
If you are not sure of a change, it is still okay to send for review.

LGTM=r
R=r
CC=golang-codereviews
https://codereview.appspot.com/109880044

apparentlymart/golang,apparentlymart/golang,apparentlymart/golang,apparentlymart/golang,apparentlymart/golang,apparentlymart/golang,apparentlymart/golang