OPEN - issue BATCH-404: FactoryBeans for step configuration

http://jira.springframework.org/browse/BATCH-404

Remove SimpleStepFactoryBean.

spring-batch-samples/src/main/resources/data-source-context.xml

@@ -9,7 +9,7 @@
 	<import resource="data-source-context-init.xml" /> 
 
 	<bean id="dataSource"
-		class="org.springframework.jdbc.datasource.DriverManagerDataSource">
+		class="org.apache.commons.dbcp.BasicDataSource">
 		<property name="driverClassName" value="${batch.jdbc.driver}" />
 		<property name="url" value="${batch.jdbc.url}" />
 		<property name="username" value="${batch.jdbc.user}" />