Fix for SVTPlay on Chrome and Android - Remove subs for HLS

Many of the urls for HLS coming from SVTPlay looks like this:

 http://svtplay10p-f.akamaihd.net/i/se/open/20140502/1343328-009A/MASTARNAS_MASTA-009A-3c383763a753ed68_,900,348,564,1680,2800,.mp4.csmil/master.m3u8?cc1=name=Svenska~default=yes~forced=no~uri=http://media.svt.se/download/mcc/wp3/undertexter-wsrt/1343328/1343328-009A/C(sv)/index.m3u8~lang=sv

The parameters to the url is causing many players to fail to play.
Safari plays this without problem. Including showing the subs.
Chrome plays this if I replace index.m3u8~ with index.m3u8?~ But
still doesn't show the subs.
Android doesn't play this regardless of what I do.

The solution is to remove all parameters behind the url.

The drawback is that Safari, the only player to play this without
issues will no longer get the subs.
Merge pull request #739 from Coi-l/master

Fix for SVTPlay on Chrome and Android - Remove subs for HLS