Changed namespaces of partyModes

PartyModes/PartyModeChallenge/PartyScreenChallengeNames.cs

@@ -1,10 +1,9 @@
 using System;
 using System.Collections.Generic;
 using System.Windows.Forms;
-
 using Vocaluxe.Menu;
 
-namespace Vocaluxe.PartyModes
+namespace Vocaluxe.PartyModes.Challenge
 {
     public class PartyScreenChallengeNames : CMenuParty
     {