chore(examples): remove extra quote in requirejs/index.html

Author: remarkablemark

examples/requirejs/index.html

@@ -23,7 +23,7 @@
       HTMLReactParser(`
         <h2 style="font-family: 'Lucida Grande', sans-serif;">
           HTMLReactParser loaded with RequireJS
-        </h2>'
+        </h2>
       `)
     );
   });