Commented out hessian and burlap remoting beans to avoid missing class exceptions on startup

samples/contacts/src/main/webapp/WEB-INF/remoting-servlet.xml

@@ -33,16 +33,18 @@
 
 	<!-- Hessian exporter for the ContactManager -->
 	<!-- Hessian is a slim binary HTTP remoting protocol -->
+<!--	
 	<bean name="/ContactManager-hessian" class="org.springframework.remoting.caucho.HessianServiceExporter">
 		<property name="service" ref="contactManager"/>
 		<property name="serviceInterface" value="sample.contact.ContactManager"/>
 	</bean>
-
+-->
 	<!-- Burlap exporter for the ContactManager -->
 	<!-- Burlap is a slim XML-based HTTP remoting protocol -->
+<!--	
 	<bean name="/ContactManager-burlap" class="org.springframework.remoting.caucho.BurlapServiceExporter">
 		<property name="service" ref="contactManager"/>
 		<property name="serviceInterface" value="sample.contact.ContactManager"/>
 	</bean>
-
+-->
 </beans>