Fixed #240 - server shutdown route shouldn't be delete request

BudgetMasterCore/src/main/java/de/deadlocker8/budgetmaster/logic/serverconnection/ServerConnection.java

@@ -621,7 +621,7 @@ public class ServerConnection
 	{
 		URL url = new URL(settings.getUrl() + "/shutdown?secret=" + Helpers.getURLEncodedString(settings.getSecret()));
 		HttpsURLConnection httpsCon = (HttpsURLConnection)url.openConnection();
-		httpsCon.setRequestMethod("DELETE");
+		httpsCon.setRequestMethod("GET");
 		httpsCon.setDoInput(true);
 		if(httpsCon.getResponseCode() == HttpsURLConnection.HTTP_OK)
 		{

BudgetMasterServer/src/main/java/de/deadlocker8/budgetmasterserver/server/SparkServer.java

@@ -199,7 +199,7 @@ public class SparkServer
 			get("/info", new InformationGet(gson, versionInfo, settings));
 			get("/version", new VersionGet(gson, versionInfo));
 			delete("/log", new LogDelete());
-			delete("/shutdown", new Shutdown());
+			get("/shutdown", new Shutdown());
 		}
 		catch(ClassNotFoundException e)
 		{