Bug #1015240 - switch "changeset management" and "changeset" menus.

This is a temporary workaround until we can get alch-header updated.


https://bugzilla.redhat.com/show_bug.cgi?id=1015240

See https://trello.com/c/wdmIaDLP/229-fix-alch-header-to-allow-reloading-of-nutupane-pages-and-remove-temporary-redirect-menu-hack for tracking the real fix.