remove legacy file from tree

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4668 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/openldap-2.3.19.build.sh

-#!/bin/sh
-
-./configure $@
-$MAKE depend
-cd libraries
-$MAKE
-$MAKE install
-cd ../include
-cp -p ldap*.h lber*.h $PREFIX/include