web: fix saving config

Reported-by: @kadimgh

Author: manio

static/index.html

@@ -384,8 +384,6 @@ <h3>🛸 aa-proxy-rs</h3>
           "dhu",
           "ev",
           "ev_battery_logger",
-          "ev_battery_capacity",
-          "ev_factor",
         ];
         ids.forEach((id) => (config[id] = getValue(id)));
         await fetch("/config", {