Do not remove ad container from dom on cue points (#3530)
Do not remove ad container from dom on cue points (#3530)

FEC-7082
kaltura/mwEmbed,FlixMaster/mwEmbed,FlixMaster/mwEmbed,omridevk/mwEmbed,kaltura/mwEmbed,FlixMaster/mwEmbed,omridevk/mwEmbed,FlixMaster/mwEmbed,omridevk/mwEmbed,kaltura/mwEmbed,omridevk/mwEmbed,kaltura/mwEmbed