https://github.com/matrix-org/matrix-hookshot/releases/tag/1.4.0

`matrix_nginx_proxy_enabled` is usually set to false by users, this is when
the warning should be displayed.

This fixes parameters not being passed to the provisioning api

Hello, this PR should fix Hookshot container not receiving API calls with the right path because nginx proxy was stripping the /v1 from it.

to proxy url params in GET requests

see also #1527