Update twitter meta

projects/score-clock.html

@@ -9,7 +9,7 @@
     <script src="score-clock.js"></script>
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
     <link rel="stylesheet" type="text/css" href="score-clock.css">
-    <meta name="twitter:card" content="summary_large_image" />
+    <meta name="twitter:card" content="summary" />
     <meta name="twitter:site" content="@adumb_codes" />
     <meta name="twitter:title" content="Score Clock" />
     <meta name="twitter:description" content="A clock where the time is the score from a past sporting event" />