one..more..semicolon

Jessica Shi · Jessica Shi · commit c577b8d594d3 · 2020-08-18T00:48:41.000-04:00
diff --git a/javascripts/demo.js b/javascripts/demo.js
@@ -1088,7 +1088,7 @@ function demo() {
       }
     }
     return "";
-  }
+  };
 
   var demo = getURLParam("demo");
   if (!(demo in examples)) {
