Remove chrome_frame from the win try slaves.
Remove chrome_frame from the win try slaves.

This removes chrome_frame_net_tests, chrome_frame_unittests and
chrome_frame_tests. chrome_frame_unittests was run 2 times previously by error.
See scripts/master/factory/chromium_factory.py for more details.

BUG=
TEST=

Review URL: http://codereview.chromium.org/5988004

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@69747 0039d316-1c4b-4281-b951-d872f2087c98

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