Ondemand streams are performing time syncronisation

Created by: LloydW93

1. Visit http://dashif.org/reference/players/javascript/1.4.0/samples/dash-if-reference-player/index.html and open the network inspector to capture network requests
2. Use any ondemand manifest from the list (I used http://dash.edgesuite.net/dash264/TestCases/1a/netflix/exMPD_BIP_TC1.mpd)
3. Notice that as part of startup a request is made to time.akamai.com?iso

There's no reason to make this request as we are not playing back a live stream - so the current time has no value.