It seems like this value is already nil

Without setting outfilesuffix Asciidoctor defaults to .html. When .html is used,
inter-document cross references do not work in Gitlab's repository / file renderer.
See more information from
http://asciidoctor.org/docs/user-manual/#navigating-between-source-files
and
http://asciidoctor.org/docs/user-manual/#inter-document-cross-references

And use :migration tag to use deletion strategy, and to avoid caching tables, and to lock into a particular schema.

Attempting to fix intermittent spec errors `PG::UndefinedTable: ERROR:  relation "public.untracked_files_for_uploads" does not exist`.

Using Sentry, while useful, poses two problems you have to choose from:

1. All errors are reported separately, making it easy to create issues
   but also making it next to impossible to see other errors (due to the
   sheer volume of threshold errors).

2. Errors can be grouped or merged together, reducing the noise. This
   however also means it's (as far as I can tell) much harder to
   automatically create GitLab issues from Sentry for the offending
   controllers.

Since both solutions are terrible I decided to go with a third option:
not using Sentry for this at all. Instead we'll investigate using
Prometheus alerts and Grafana dashboards for this, which has the added
benefit of being able to more accurately measure the behaviour over
time.

Note that throwing errors in test environments is still enabled, and
whitelisting is still necessary to prevent that from happening (and that
in turn still requires that developers create issues).

Constructors shouldn't throw exceptions. We also learned that
different LDAP servers behave a bit unexpectedly sometimes -
returning attributes we didn't ask for, or returned attributes
with language subtypes.

This reverts commit a58f8c32, reversing
changes made to cd5d75c3.

In the attempt to unify file uploading at workhorse level gitlab-org/gitlab-workhorse!230
we moved to a prefix-based tempfile creation in order to avoid upload collisions.

Artifacts and LFS uploads already set original_filename to workhorse provided filename

This commit add the same feature to `Gitlab::Middleware::Multipart`

Fixes gitlab-development-kit#321

Restrict Todo API mark_as_done endpoint to the user's todos only

[10.4] Fix stored XSS in code blocks