ux(): updated navbar on all pages to new style, no subnav/dropdown yet though

public/app/features/snapshot/partials/snapshots.html

@@ -1,11 +1,4 @@
-<navbar> 
-<div class="top-nav-btn dashnav-dashboards-btn" >
-  <a class="pointer" ng-click="openSearch()">
-    <i class="icon-gf icon-gf-snapshot"></i>
-    <span class="dashboard-title">Snapshots</span>
-    <i class="fa fa-caret-down"></i>
-  </a>
-</div>
+<navbar icon="icon-gf icon-gf-snapshot" title="Snapshots">
 </navbar>
 
 <div class="page-container">