Update OG image tag

Author: BeSublime

index.html

@@ -27,7 +27,7 @@
     <meta property="og:type" content="website">
     <meta property="og:description" content="A Random One is a random Friends episode generator which also includes Netflix links for easy viewing.">
     <meta property="og:url" content="https://www.aRandomOne.com/">
-    <meta property="og:image" content="https://www.aRandomOne.com/logotype.png">
+    <meta property="og:image" content="https://www.aRandomOne.com/favicon.png">
 
     <link href="https://unpkg.com/picnic" rel="stylesheet">
     <link href="https://fonts.googleapis.com/css?family=Henny+Penny|Open+Sans|Covered+By+Your+Grace" rel="stylesheet">