net: update HSTS for lookout.com and gernert-server.de.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@236588 0039d316-1c4b-4281-b951-d872f2087c98
Remove DCHECKs for login status and cleanup redundant file for Drive notice.

Review URL: https://codereview.chromium.org/79143003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@236589 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 236589