Updating trunk VERSION from 1808.0 to 1809.0

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247255 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 247255
Disables flaky unittets in c/b/ui/views/tabs/tab_drag_controller_interactive_uitest.cc.

There are flaky unittests in c/b/ui/views/tabs/tab_drag_controller_interactive_uitest.cc in addition to ones already reported in http://crbug.com/331924 .  Disables them.

BUG=331924
TEST=none

Review URL: https://codereview.chromium.org/147673002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247257 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 247257