enable hls.js by default only for live
enable hls.js by default only for live

FlixMaster/mwEmbed,kaltura/mwEmbed,FlixMaster/mwEmbed,bordar/mwEmbed,omridevk/mwEmbed,bordar/mwEmbed,alexmilk/mwEmbed,tanyaLibatter/mwEmbed,alexmilk/mwEmbed,alexmilk/mwEmbed,bordar/mwEmbed,bordar/mwEmbed,panda-os/mwEmbed,tanyaLibatter/mwEmbed,FlixMaster/mwEmbed,FlixMaster/mwEmbed,tanyaLibatter/mwEmbed,alexmilk/mwEmbed,omridevk/mwEmbed,kaltura/mwEmbed,slash851/mwEmbed,tanyaLibatter/mwEmbed,kaltura/mwEmbed,panda-os/mwEmbed,slash851/mwEmbed,kaltura/mwEmbed,panda-os/mwEmbed,panda-os/mwEmbed,slash851/mwEmbed,omridevk/mwEmbed,slash851/mwEmbed,omridevk/mwEmbed