Fixing URL used for search

The current search is using the URL "/search", which is getting redirected to the true location "/search/". When running through Hugo, the server it runs on localhost is maintaining the GET request across the redirect, the hosting isn't.

The easiest (and arguably best) way or dealing with this is to correct the URL so that no redirect is needed.

Signed-off-by: Martyn Welch martyn.welch@collabora.com