scrollkeeper: changed to use default prefix instead of 'opt/gnome2'

gnome2/scrollkeeper/pkg_libxml_post.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../scrollkeeper/pkg_libxml_post.conf
-# Copyright (C) 2007 The OpenSDE Project
+# Copyright (C) 2007 - 2011 The OpenSDE Project
 #
 # More information can be found in the files COPYING and README.
 #
@@ -17,7 +17,7 @@ echo_status 'scrollkeeper: including DTD on the catalog'
 hook_add postmake 5 'omf_catalog'
 omf_catalog() {
 	local catalog=$root/etc/xml/catalog
-	local datadir=/${SDECFG_PKG_GNOME2_CORE_PREFIX:-opt/gnome2}/share
+	local datadir=/${SDECFG_PKG_GNOME2_CORE_PREFIX:-usr}/share
 	local dtddir=$datadir/xml/scrollkeeper
 
 	xmlcatalog --noout --add "public" "-//OMF//DTD Scrollkeeper OMF Variant V1.0//EN" \