hg: build-infra/jdk8: Remove check for external autoconf files, now that they are included in the

[magnus.ihse.bursie at oracle.com]

Changeset: ba8ed7827664
Author:    ihse
Date:      2012-03-01 12:57 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/ba8ed7827664

Remove check for external autoconf files, now that they are included in the
repository. Also fix recording of configure command line.

! common/autoconf/configure
! common/autoconf/configure.ac