Merged PR 4120: Rename sample

Rename sample
2018-03-22 08:28:26 +00:00 · 2018-03-22 08:28:26 +00:00 · 362402711f
--- a/demo/v2-demo/index.html
+++ b/demo/v2-demo/index.html
@ -16,7 +16,7 @@
 <body>
    <header>
        <div class="logo-text">
-            <div class="logo-text-span">Microsoft Power BI Embedded Playground</div>
+            <div class="logo-text-span">Microsoft Power BI Embedded Sample</div>
        </div>
    </header>
    <div id="navbar-content">