Parsing classes

src/engine/objects/ItemTemplate.java

@@ -192,7 +192,7 @@ public class ItemTemplate {
             restrict = ((Boolean) class_required.get("restrict"));
             JSONArray classes = (JSONArray) class_required.get("classes");
 
-            for (Object o : races) {
+            for (Object o : classes) {
                 String classEntry = (String) o;
                 classEntry = classEntry.replaceAll("\\s", "");
                 classEntry = classEntry.replaceAll(",", "");