don't leak an extra copy of the values

* e-xml-hash-utils.c (e_xml_to_hash): don't leak an extra copy of
        the values

svn path=/trunk/; revision=21497

e-util/e-xml-hash-utils.c

@@ -54,6 +54,7 @@ e_xml_to_hash (xmlDoc *doc, EXmlHashType type)
 		}
 
 		g_hash_table_insert (hash, g_strdup (key), g_strdup (value));
+		xmlFree (value);
 	}
 
 	return hash;