hg: jdk8/tl/nashorn: 8027566: Remove the old build system

[magnus.ihse.bursie at oracle.com]

Changeset: 779e155419b8
Author:    ihse
Date:      2013-11-04 11:11 +0100
URL:       http://hg.openjdk.java.net/jdk8/tl/nashorn/rev/779e155419b8

8027566: Remove the old build system
Reviewed-by: erikj, tbell

+ make/BuildNashorn.gmk
! make/Makefile
- makefiles/BuildNashorn.gmk
- makefiles/Makefile