docs(ui5-messagestrip): add since to sample page (#189)

MapTo0 · web-flow · commit 2cbfefe2e5a8 · 2019-03-15T15:25:24.000+02:00
diff --git a/packages/main/test/sap/ui/webcomponents/main/samples/MessageStrip.sample.html b/packages/main/test/sap/ui/webcomponents/main/samples/MessageStrip.sample.html
@@ -33,10 +33,13 @@
 </head>
 <body class="sapUiBody example-wrapper">
 
-	<header>
+	<header class="component-heading">
 		<div class="control-header">MessageStrip</div>
-		<div style="margin-bottom: 2rem; font-weight: 300; font-size: 1.1rem; color: #666666;">&lt;ui5-messagestrip&gt;</div>
+		<div class="component-heading-since">
+			<span><!--since_tag_marker--></span>
+		</div>
 	</header>
+	<div style="margin-bottom: 2rem; font-weight: 300; font-size: 1.1rem; color: #666666;">&lt;ui5-messagestrip&gt;</div>
 
 	<section>
 		<h3>MessageStrip</h3>
