fix(live-news): call destroyPlayer() before offline/embed error message (fixes #347)#388

Niboshi-Wasabi wants to merge 4 commits intokoala73:mainkoala73/worldmonitor:mainfrom

Niboshi-Wasabi:fix/issue-347-live-news-black-screenNiboshi-Wasabi/worldmonitor:fix/issue-347-live-news-black-screenCopy head branch name to clipboard