Merge pull request #64 from Bandwidth/SWI-2733

SWI-2733 Fixed ListingType typo in DldaTnGroup

Author: brianluisgomez

src/main/java/com/bandwidth/iris/sdk/model/DldaTnGroup.java

@@ -14,7 +14,7 @@ public class DldaTnGroup {
     @XmlElement(name = "AccountType")
     private String accountType;
 
-    @XmlElement(name = "ListedType")
+    @XmlElement(name = "ListingType")
     private String listingType;
 
     @XmlElement(name = "ListingName")