adds content url

Author: karimMourra

integrationExamples/noadserver/jwplayerBidAdapter_test.html

@@ -49,6 +49,13 @@
                   mediaIDs: ['test-media-id']
                 }
               }]
+            },
+            ortb2: {
+              site: {
+                content: {
+                  url: 'test.mp4'
+                }
+              }
             }
           });
         pbjs.addAdUnits([adUnit]);