This reverts commit e3de45359f9bc7a71d9b8045a7e369fd0cf8f433.
We need to improve out strategy by adding a cache breaker with this change ... some assets on CDNs and clients may have incorrect CORS headers which can cause stuff to break.
Doing .pluck(:column).first is a very common pattern in Discourse and in
most cases, a limit cause isn't being added. Instead of adding a limit
clause to all these callsites, this commit adds two new methods to
ActiveRecord::Relation:
pluck_first, equivalent to limit(1).pluck(*columns).first
and pluck_first! which, like other finder methods, raises an exception
when no record is found
Attempt to force NGINX to include content length when doing X-SendFile
This does not seem to be required when bypassing NGINX.
Without this header some CDNs may have issues caching
