tidying up changes

core/src/test/java/org/springframework/security/acls/jdbc/EhCacheBasedAclCacheTests.java

@@ -28,6 +28,8 @@ import org.springframework.security.providers.TestingAuthenticationToken;
  * @author Andrei Stefan
  */
 public class EhCacheBasedAclCacheTests extends TestCase {
+    //~ Instance fields ================================================================================================
+    
     AbstractXmlApplicationContext ctx;
 
     //~ Methods ========================================================================================================

core/src/test/java/org/springframework/security/acls/jdbc/JdbcAclServiceTests.java

@@ -20,7 +20,6 @@ import org.springframework.security.Authentication;
 import org.springframework.security.GrantedAuthority;
 import org.springframework.security.GrantedAuthorityImpl;
 import org.springframework.security.acls.AccessControlEntry;
-import org.springframework.security.acls.Acl;
 import org.springframework.security.acls.AlreadyExistsException;
 import org.springframework.security.acls.ChildrenExistException;
 import org.springframework.security.acls.MutableAcl;