hg: build-infra/jdk8: * Fix: Path to uncygdrive.exe should not itself be Windows-style

[magnus.ihse.bursie at oracle.com]

Changeset: 170d05329fab
Author:    ihse
Date:      2012-08-24 15:31 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/170d05329fab

* Fix: Path to uncygdrive.exe should not itself be Windows-style
* Remove unused BOOT_TOOLSJAR
* BOOTJDK_WIN_FIX_PATH was not really needed, remove

! common/autoconf/basics.m4
! common/autoconf/boot-jdk.m4
! common/autoconf/spec.gmk.in