Disable test SidebarTest.SidebarNavigate as it times out on windows.
Disable test SidebarTest.SidebarNavigate as it times out on windows.

BUG=57964
TEST=none
TBR=brettw@chromium.org

git-svn-id: http://src.chromium.org/svn/trunk/src@61505 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 2fe2a0f3d403e5f23cc95d88a4b9703796a0f49d
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser