Remove twitter:site meta tag from watch view (#3361)

src/invidious/views/watch.ecr

@@ -19,7 +19,6 @@
 <meta property="og:video:width" content="1280">
 <meta property="og:video:height" content="720">
 <meta name="twitter:card" content="player">
-<meta name="twitter:site" content="@omarroth1">
 <meta name="twitter:url" content="<%= HOST_URL %>/watch?v=<%= video.id %>">
 <meta name="twitter:title" content="<%= title %>">
 <meta name="twitter:description" content="<%= HTML.escape(video.short_description) %>">