Remove redirect scheme

I tested it without this lines and i don't like to have it in the frontend section ! I suggest removing it ! The only usefull line is in the backend

documentation/PROXY.md

@@ -112,8 +112,7 @@ frontend https
     option httpclose
     option forwardfor
 
-    # HTTP: Redirect insecure requests to HTTPS
+
-    http-request redirect scheme https if !{ ssl_fc }
 
     # HTTPS: Forward requests to the Libresonic backend
     acl is_libresonic  path_beg -i /libresonic