Fix double pushState when browsing group nodes

Was calling displayNode() twice

src/templates/nodes/custom/group/view_embed.jade

@@ -177,7 +177,6 @@
 				// that select_node on jstree works as expected, preventing the node to be
 				// loaded twice.
 				Cookies.set('bcloud_current_node_id', nodeId);
-				displayNode(nodeId);
 
 				// Update tree with current selection
 				var jstree = $('#project_tree').jstree(true);