124449: Removed unused module main/splitbuild.

git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1578407 13f79535-47bb-0310-9956-ffa450edef68
Removal of wJRE look at issue #124432

git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1578500 13f79535-47bb-0310-9956-ffa450edef68