hg: build-infra/jdk8: Revert local changes.

[magnus.ihse.bursie at oracle.com]

Changeset: 5e44cafa9998
Author:    ihse
Date:      2013-09-25 10:52 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/5e44cafa9998

Revert local changes.

! Makefile
! README-builds.html
! common/autoconf/generated-configure.sh