SEC-2347: Polish

samples/cas/sample-xml/src/main/webapp/WEB-INF/applicationContext-security.xml

@@ -24,6 +24,7 @@
         <custom-filter ref="singleLogoutFilter" before="CAS_FILTER"/>
         <custom-filter ref="casFilter" position="CAS_FILTER" />
         <logout logout-success-url="/cas-logout.jsp"/>
+        <csrf disabled="true"/>
     </http>
 
     <authentication-manager alias="authManager">

samples/cas/sample-xml/src/main/webapp/secure/extreme/index.jsp

@@ -7,5 +7,6 @@ This is a protected page. You can only see me if you are a supervisor.
 <p><a href="../../secure/index.jsp">Secure page</a></p>
 <p><a href="../../secure/ptSample">Proxy Ticket Sample page</a></p>
 <p><a href="../../j_spring_security_logout">Logout</a>
+<
 </body>
 </html>