Simplify code for VPN entries in system menu

ash/system/network/network_state_list_detailed_view.cc

Index: ash/system/network/network_state_list_detailed_view.cc
diff --git a/ash/system/network/network_state_list_detailed_view.cc b/ash/system/network/network_state_list_detailed_view.cc
index 7c9c1cd542963e52999531ae00ed4d91ee7fda22..f168edd497699675f958fe189da371a1e0e76a31 100644
--- a/ash/system/network/network_state_list_detailed_view.cc
+++ b/ash/system/network/network_state_list_detailed_view.cc
@@ -425,10 +425,6 @@ void NetworkStateListDetailedView::CallRequestScan() {
       base::TimeDelta::FromSeconds(kRequestScanDelaySeconds));
 }
 
-void NetworkStateListDetailedView::OnNetworkEntryClicked(views::View* sender) {
-  HandleViewClicked(sender);
-}
-
 void NetworkStateListDetailedView::RelayoutScrollList() {
   scroller()->Layout();
 }