Use @LIBO_URE_LIB_FOLDER@ for URE_INTERNAL_LIB_DIR

In the --enable-canonical-installation-tree-structure case (on OS X),
the URE unorc is definitely not in the same place as any libs. Noticed
in JunitTest_comphelper_complex.

Change-Id: Ic6097021f9abc081e2a7c7aac25286ad2c4b75e5

ure/source/unorc.in

@@ -16,7 +16,7 @@
 #   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 #
 [Bootstrap]
-URE_INTERNAL_LIB_DIR=${ORIGIN}
+URE_INTERNAL_LIB_DIR=${BRAND_BASE_DIR}/@LIBO_URE_LIB_FOLDER@
 URE_INTERNAL_JAVA_DIR=${BRAND_BASE_DIR}/@LIBO_URE_SHARE_JAVA_FOLDER@
 URE_INTERNAL_JAVA_CLASSPATH=${URE_MORE_JAVA_TYPES}
 UNO_TYPES=${ORIGIN}/../share/misc/types.rdb ${URE_MORE_TYPES}