fix(index): fix live reload file path (#774)

Author: filipesilva

addon/ng2/blueprints/ng2/files/__path__/index.html

@@ -6,7 +6,7 @@
   <base href="/">
 
   {{#unless environment.production}}
-  <script src="/angular-cli-live-reload.js" type="text/javascript"></script>
+  <script src="/ember-cli-live-reload.js" type="text/javascript"></script>
   {{/unless}}
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link rel="icon" type="image/x-icon" href="favicon.ico"><% if (isMobile) { %>