Revert "Load WebView from one out of a list of packages."

This reverts commit fe320b2fe95fc3a7aa95ca4171f8703369a54867.
We need to check in a new Webview APK first.

Change-Id: Ica6adef7a1e68c06b4c6a6a3c851f40f56b006ef
4 files changed