build: remove unused nacl conditional from make.bash
build: remove unused nacl conditional from make.bash

R=golang-dev, adg
CC=golang-dev
http://codereview.appspot.com/4217042

Committer: Andrew Gerrand <395a7d33bec8475c9b83b7d440f141bcbd994aa5@golang.org>

tv42/old-go,ssrl/go,pombredanne/go-deleteme,apparentlymart/golang,pombredanne/go-deleteme,pombredanne/go-deleteme,tv42/old-go,ssrl/go,apparentlymart/golang,gnanderson/go,ssrl/go,dsriram/golang,pombredanne/go-deleteme,ssrl/go,gnanderson/go,gnanderson/go,apparentlymart/golang,tv42/old-go,dsriram/golang,tv42/old-go,apparentlymart/golang,apparentlymart/golang,ssrl/go,gnanderson/go,tv42/old-go,apparentlymart/golang,dsriram/golang,gnanderson/go,pombredanne/go-deleteme,dsriram/golang,tv42/old-go,dsriram/golang,pombredanne/go-deleteme,apparentlymart/golang,ssrl/go,tv42/old-go,pombredanne/go-deleteme,dsriram/golang,dsriram/golang,gnanderson/go,gnanderson/go,ssrl/go