Demote LOG(WARNING) about unable to handle an auth scheme to LOG(INFO).
Demote LOG(WARNING) about unable to handle an auth scheme to LOG(INFO).

This shows up in the field a number of times due to the Kerberos HTTP authentication protocol not being supported by Chrome, and leads people to believe it's a bigger problem than it actually is.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/3369004

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@58822 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser