chromeos: Update static about:os-credits file.
chromeos: Update static about:os-credits file.

This replaces many of the generic license templates with the
versions from the tarballs.

BUG=chromium-os:7840
TEST=looked at it; also got signoff from dannyb
TBR=davemoore

Review URL: http://codereview.chromium.org/5621001

git-svn-id: http://src.chromium.org/svn/trunk/src@68087 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: caa3f0b305cdc3ec37a5d96fa286564ee14ceb41
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser