Un-scope refresh route
Un-scope refresh route

I recently scoped all routes under the locale. Well, the refresh route
is referenced by JavaScript to auto update snapshots and progress bars
that are waiting to be finished. This route always returns a JSON
response that includes no localized copy, so we can just un-scope it to
make it work again.

Change-Id: If446e67da0013223f0139a9982272289b993c6c8

diffux/diffux,diffux/diffux,kalw/diffux,kalw/diffux,kalw/diffux,diffux/diffux