NetPlay: Remove the "Stop" button

Now that the host can simply close the window, there's no need for this extra control.

Source/Core/DolphinWX/Src/NetWindow.cpp

@@ -343,9 +343,6 @@ NetPlayDiag::NetPlayDiag(wxWindow* const parent, const CGameListCtrl* const game
 		wxButton* const start_btn = new wxButton(panel, wxID_ANY, _("Start"));
 		start_btn->Bind(wxEVT_COMMAND_BUTTON_CLICKED, &NetPlayDiag::OnStart, this);
 		bottom_szr->Add(start_btn);
-		wxButton* const stop_btn = new wxButton(panel, wxID_ANY, _("Stop"));
-		stop_btn->Bind(wxEVT_COMMAND_BUTTON_CLICKED, &NetPlayDiag::OnStop, this);
-		bottom_szr->Add(stop_btn);
 		bottom_szr->Add(new wxStaticText(panel, wxID_ANY, _("Buffer:")), 0, wxLEFT | wxCENTER, 5 );
 		wxSpinCtrl* const padbuf_spin = new wxSpinCtrl(panel, wxID_ANY, wxT("20")
 			, wxDefaultPosition, wxSize(64, -1), wxSP_ARROW_KEYS, 0, 200, INITIAL_PAD_BUFFER_SIZE);
@@ -430,11 +427,6 @@ void NetPlayDiag::OnStart(wxCommandEvent&)
 	netplay_server->StartGame(FindGame());
 }
 
-void NetPlayDiag::OnStop(wxCommandEvent&)
-{
-	NetPlay::StopGame();
-}
-
 void NetPlayDiag::BootGame(const std::string& filename)
 {
 	main_frame->BootGame(filename);

Source/Core/DolphinWX/Src/NetWindow.h

@@ -67,7 +67,6 @@ class NetPlayDiag : public wxFrame, public NetPlayUI
 	Common::FifoQueue<std::string>	chat_msgs;
 
 	void OnStart(wxCommandEvent& event);
-	void OnStop(wxCommandEvent& event);
 
 	// implementation of NetPlayUI methods
 	void BootGame(const std::string& filename);