cleanups

Author: Idrinth

src/main/java/de/idrinth/waraddonclient/service/Request.java

@@ -1,6 +1,7 @@
 package de.idrinth.waraddonclient.service;
 
 import de.idrinth.waraddonclient.Config;
+import de.idrinth.waraddonclient.Utils;
 import java.io.File;
 import java.io.IOException;
 import de.idrinth.waraddonclient.model.TrustManager;
@@ -42,7 +43,7 @@ private synchronized org.apache.http.HttpResponse executionHandler(org.apache.ht
         uri.setHeader("User-Agent", "IdrinthsWARAddonClient/" + Config.getVersion());
         uri.setHeader("Cache-Control", "no-cache");
         while (requestActive) {
-            de.idrinth.waraddonclient.service.Sleeper.sleep(150);
+            Utils.sleep(150);
         }
         requestActive = true;
         client = org.apache.http.impl.client.HttpClientBuilder.create()