meta description problems

I use a jwplayer code in the top of my posts and my twitter desciption is as seen below, how can I remove that? and just show the description below the jwplayer code?

<meta name=”twitter:description” content=”[jwplayer image="http://site.com/image.jpg&quot; sources="{ file: 'http://site.com/video.mp4&#039;},{ file:'http://site.com”/&gt;

https://ww.wp.xz.cn/plugins/jm-twitter-cards/