style(sidebar): moved Secrets section under the Volumes section

app/components/sidebar/sidebar.html

@@ -28,9 +28,6 @@
     <li class="sidebar-list" ng-if="applicationState.endpoint.mode.provider === 'DOCKER_SWARM_MODE'">
       <a ui-sref="services" ui-sref-active="active">Services <span class="menu-icon fa fa-list-alt"></span></a>
     </li>
-    <li class="sidebar-list" ng-if="applicationState.endpoint.apiVersion >= 1.25 && applicationState.endpoint.mode.provider === 'DOCKER_SWARM_MODE'">
-      <a ui-sref="secrets" ui-sref-active="active">Secrets <span class="menu-icon fa fa-user-secret"></span></a>
-    </li>
     <li class="sidebar-list">
       <a ui-sref="containers" ui-sref-active="active">Containers <span class="menu-icon fa fa-server"></span></a>
     </li>
@@ -43,6 +40,9 @@
     <li class="sidebar-list">
       <a ui-sref="volumes" ui-sref-active="active">Volumes <span class="menu-icon fa fa-cubes"></span></a>
     </li>
+    <li class="sidebar-list" ng-if="applicationState.endpoint.apiVersion >= 1.25 && applicationState.endpoint.mode.provider === 'DOCKER_SWARM_MODE'">
+      <a ui-sref="secrets" ui-sref-active="active">Secrets <span class="menu-icon fa fa-user-secret"></span></a>
+    </li>
     <li class="sidebar-list" ng-if="applicationState.endpoint.mode.provider === 'DOCKER_STANDALONE'">
       <a ui-sref="events" ui-sref-active="active">Events <span class="menu-icon fa fa-history"></span></a>
     </li>