fix: fb regular expression supports video posts
fix: fb regular expression supports video posts

liveblog/liveblog,liveblog/liveblog,superdesk/liveblog,liveblog/liveblog,liveblog/liveblog,liveblog/liveblog,superdesk/liveblog,hlmnrmr/liveblog,hlmnrmr/liveblog,superdesk/liveblog,superdesk/liveblog,hlmnrmr/liveblog,hlmnrmr/liveblog