Update deployment/proxies.rst

Co-authored-by: David Buchmann <david@liip.ch>

Author: jbtronics

deployment/proxies.rst

@@ -167,7 +167,6 @@ mapped in a subpath / subfolder instead of the root path of the web host, you wi
 pass the prefix to Symfony by setting the ``X-Forwarded-Prefix`` header.
 This is required for Symfony to generate the correct URLs. The header can normally be configured
 in your reverse proxy configuration. Configure ``X-Forwared-Prefix`` as trusted header to be able to use this feature.
-you want to use this feature.
 
 The ``X-Forwarded-Prefix`` is used by Symfony to prefix the base URL of request objects, which is
 used to generate absolute paths and URLs in Symfony applications. Without the header, the base URL would be only determined