removed 'Beta' from navbar

Author: ianwdunlop

app/assets/javascripts/templates/navbar.hbs

@@ -7,7 +7,7 @@
 			<span class="icon-bar"></span>
 			<span class="icon-bar"></span>
 		</button>
-		{{#link-to "index" class="navbar-brand"}}<img  src="/assets/ops_logo.png" width="25" height="25"><span class="hidden-xs small-margin-left">Open PHACTS Explorer</span><span class="hidden-sm hidden-md hidden-lg small-margin-left">Explorer</span><sup class="release-status">Beta</sup>{{/link-to}}
+		{{#link-to "index" class="navbar-brand"}}<img  src="/assets/ops_logo.png" width="25" height="25"><span class="hidden-xs small-margin-left">Open PHACTS Explorer</span><span class="hidden-sm hidden-md hidden-lg small-margin-left">Explorer</span>{{!--<sup class="release-status">Beta</sup>--}}{{/link-to}}
 	</div>
 	<div class="collapse navbar-collapse" id="explorer-navbar-collapse">
 		<form class="navbar-form navbar-left" role="search">