protected fields in a final class don't make sense. Suggested by FindBugs.
protected fields in a final class don't make sense. Suggested by FindBugs.

git-svn-id: 10199add9e99fdfd09a887e21850bf0d170bc390@446863 13f79535-47bb-0310-9956-ffa450edef68

apache/velocity-engine,apache/velocity-engine