Update combine_ways.test.js

Author: Beakerboy

test/combine_ways.test.js

@@ -71,7 +71,6 @@ test('Test combining 3 ways 1->2->3', () => {
   var way1 = '<way id="1"><nd ref="1"/><nd ref="2"/></way>';
   var way2 = '<way id="2"><nd ref="1"/><nd ref="3"/></way>';
   var way3 = '<way id="3"><nd ref="2"/><nd ref="3"/></way>';
-  var way4 = '<way id="2"><nd ref="3"/><nd ref="1"/><nd ref="2"/><nd ref="3"/></way>';
   let parser = new window.DOMParser();
   let xml1 = parser.parseFromString(way1, 'text/xml').getElementsByTagName('way')[0];
   let xml2 = parser.parseFromString(way2, 'text/xml').getElementsByTagName('way')[0];