User/Pass clarification

User/pass for qbit privoxy is not needed. The servarr wiki instructions include user/pass because some http proxies may require them, this is not the case with privoxy specifically.

docs/Prowlarr/prowlarr-setup-proxy.md

@@ -35,8 +35,8 @@ Add the following info
 1. The tags for this proxy. Proxies apply to all matching (same tag) indexers. If blank this proxy applies to all indexers.
 1. Host name to your torrent client.
 1. Used port for privoxy (default for privoxy: 8118).
-1. User name for your torrent client.
-1. Password for your torrent client.
+1. User name for your torrent client. (Not needed if using the default privoxy settings)
+1. Password for your torrent client. (Not needed if using the default privoxy settings)
 1. Test if your connection works.
 1. If it works click on `Save`.