ref: 4729a6f3894de0ee10414835848c5e95cc2080d5
parent: 245a11553a10c35b3ea495947ff417de0d19fc20
author: Jingning Han <jingning@google.com>
date: Fri May 24 11:21:01 EDT 2013
further clean-ups on intra4x4 coding Removed one 4x4 prediction step that was unnessary in the rd loop. Removed a unused modecosts estimate from encoder side. Change-Id: I65221a52719d6876492996955ef04142d2752d86