net: several HSTS preload additions.

This change adds a handful of Yandex domains and (*.)mnsure.org to the
HSTS preload list.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@241579 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 241579