Hide the URL tooltip when opening details

Author: Daniel Herzog

src/network/network_view.js

@@ -334,9 +334,10 @@ cls.NetworkLogView = function(id, name, container_class, html, default_handler,
     this.needs_instant_update = true;
     this.update();
     if (this.graph_tooltip)
-    {
       this.graph_tooltip.hide();
-    }
+
+    if (this.url_tooltip)
+      this.url_tooltip.hide();
   }.bind(this);
 
   this._on_mouseover_entry_bound = function(evt, target)