Update index.html

Updated Description

Author: surfdoc

public/index.html

@@ -4,7 +4,7 @@
     <meta charset="utf-8" />
     <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <meta name="description" content="Web site created using create-react-app" />
+    <meta name="description" content="Display SMART Health Cards and SMART Health Links" />
 	<script type="text/javascript" src="%PUBLIC_URL%/switchCamera.js"></script>
     <!--
       Notice the use of %PUBLIC_URL% in the tags above.