Fix Ratelimit

src/main/kotlin/de/steamwar/plugins/Plugins.kt

@@ -47,10 +47,10 @@ fun Application.configurePlugins() {
         global {
             rateLimiter(limit = 60, refillPeriod = 60.seconds)
             requestKey {
-                it.request.headers["X-Forwarded-Proto"] ?: it.request.local.remoteHost
+                it.request.headers["X-Forwarded-For"] ?: it.request.local.remoteHost
             }
             requestWeight { applicationCall, _ ->
-                if(applicationCall.request.headers["X-Forwarded-Proto"] != null) {
+                if(applicationCall.request.headers["X-Forwarded-For"] != null) {
                     0
                 } else {
                     1