Tidying up some stuff in tutorial app

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

@@ -12,7 +12,7 @@
     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
                         http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-2.5.xsd">
 
-    <global-method-security spel-annotations="enabled">
+    <global-method-security expression-annotations="enabled">
         <!-- AspectJ pointcut expression that locates our "post" method and applies security that way
         <protect-pointcut expression="execution(* bigbank.*Service.post*(..))" access="ROLE_TELLER"/>
         -->

samples/tutorial/src/main/webapp/WEB-INF/classes/users.ldif

@@ -1,60 +0,0 @@
-dn: ou=groups,dc=springframework,dc=org
-objectclass: top
-objectclass: organizationalUnit
-ou: groups
-
-dn: ou=people,dc=springframework,dc=org
-objectclass: top
-objectclass: organizationalUnit
-ou: people
-
-dn: uid=rod,ou=people,dc=springframework,dc=org
-objectclass: top
-objectclass: person
-objectclass: organizationalPerson
-objectclass: inetOrgPerson
-cn: Rod Johnson
-sn: Johnson
-uid: rod
-userPassword: koala
-
-dn: uid=dianne,ou=people,dc=springframework,dc=org
-objectclass: top
-objectclass: person
-objectclass: organizationalPerson
-objectclass: inetOrgPerson
-cn: Dianne Emu
-sn: Emu
-uid: dianne
-userPassword: emu
-
-dn: uid=scott,ou=people,dc=springframework,dc=org
-objectclass: top
-objectclass: person
-objectclass: organizationalPerson
-objectclass: inetOrgPerson
-cn: Scott
-sn: Wombat
-uid: scott
-userPassword: wombat
-
-dn: cn=user,ou=groups,dc=springframework,dc=org
-objectclass: top
-objectclass: groupOfNames
-cn: user
-member: uid=rod,ou=people,dc=springframework,dc=org
-member: uid=dianne,ou=people,dc=springframework,dc=org
-member: uid=scott,ou=people,dc=springframework,dc=org
-
-dn: cn=teller,ou=groups,dc=springframework,dc=org
-objectclass: top
-objectclass: groupOfNames
-cn: teller
-member: uid=rod,ou=people,dc=springframework,dc=org
-member: dianne=rod,ou=people,dc=springframework,dc=org
-
-dn: cn=supervisor,ou=groups,dc=springframework,dc=org
-objectclass: top
-objectclass: groupOfNames
-cn: supervisor
-member: uid=rod,ou=people,dc=springframework,dc=org