remove the ant-contrib stuff - not used.

config/ant/importedBuild.xml

@@ -1,19 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- <!DOCTYPE project PUBLIC "-//ANT//DTD project//EN" "ant16.dtd" >  this doesn't seem to work well. -->
-
-<project name="imported-build" basedir="../../">
-
-    <!-- add the ant contrib tasks
-         see http://ant-contrib.sourceforge.net/ant-contrib/manual/tasks/index.html -->
-    <taskdef resource="net/sf/antcontrib/antcontrib.properties">
-      <classpath>
-      	<fileset dir="${ant.lib}">        
-        	<include name="**/*.jar"/>
-      	</fileset>
-      </classpath>
-    </taskdef>
-
-
-</project>
-