Remove unused methods

Author: pacphi

src/main/java/io/pivotal/cfapp/domain/ApplicationPolicy.java

@@ -33,13 +33,6 @@
 @Table("application_policy")
 public class ApplicationPolicy {
 
-    public static String[] columnNames() {
-        return
-                new String[] {
-                        "pk", "id", "operation", "description", "options", "organization_whitelist", "state"
-        };
-    }
-
     public static ApplicationPolicy seed(ApplicationPolicy policy) {
         return ApplicationPolicy
                 .builder()
@@ -63,10 +56,6 @@ public static ApplicationPolicy seedWith(ApplicationPolicy policy, String id) {
                 .build();
     }
 
-    public static String tableName() {
-        return "application_policy";
-    }
-
     @Id
     @JsonIgnore
     private Long pk;