Fix BauGUICommand

BauSystem_Main/src/de/steamwar/bausystem/features/gui/BauGUICommand.java

@@ -71,7 +71,7 @@ public class BauGUICommand extends SWCommand {
     @Register("import")
     public void importGui(Player p, String code) {
         if (BauGuiImportExport.importGui(code, p)) {
-            BauSystem.MESSAGE.send("GUI_IMPORT_CODE_SUCCESFULL", p);
+            BauSystem.MESSAGE.send("GUI_IMPORT_CODE_SUCCESSFUL", p);
         }
     }
 }