[#4723] ticket:500 Minor code style fix
[#4723] ticket:500 Minor code style fix

lym/allura-git,heiths/allura,lym/allura-git,apache/allura,lym/allura-git,lym/allura-git,heiths/allura,apache/allura,apache/incubator-allura,apache/incubator-allura,apache/allura,heiths/allura,apache/allura,heiths/allura,apache/incubator-allura,apache/incubator-allura,heiths/allura,lym/allura-git,apache/allura