Schema updates to Spring 3.0

samples/contacts/src/main/resources/applicationContext-common-authorization.xml

@@ -3,7 +3,7 @@
 <beans xmlns="http://www.springframework.org/schema/beans"
     xmlns:security="http://www.springframework.org/schema/security"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
+    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
                         http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-2.0.1.xsd">
 
 <!--