Remove Algolia override for mobile and use latest docsearch CSS
The dropdown is now responsive by default, we just have to use the latest docsearch CSS https://github.com/algolia/docsearch/pull/197.
Also, include a fix that closes #362 (closed) . Thanks to @codestudent for https://gitlab.com/gitlab-com/gitlab-docs/merge_requests/446!
Edited by Achilleas Pipinellis