Updating archive_base_url and basing archive_url on it, to reflect where archives go in the new location.
Updating archive_base_url and basing archive_url on it, to reflect where
archives go in the new location.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/5516011

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@68423 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build