Core: Kill off Host_UpdateLogDisplay()

This was actually never used as far as I can tell. There was no wx event handling done whatsoever for the global ID, So this is basically a dead function.

Source/Core/Core/Boot/Boot.cpp

@@ -429,7 +429,5 @@ bool CBoot::BootUp()
 	// Not part of the binary itself, but either we or Gecko OS might insert
 	// this, and it doesn't clear the icache properly.
 	HLE::Patch(0x800018a8, "GeckoCodehandler");
-
-	Host_UpdateLogDisplay();
 	return true;
 }

Source/Core/Core/Host.h

@@ -37,7 +37,6 @@ void Host_SetWiiMoteConnectionState(int _State);
 void Host_ShowJitResults(unsigned int address);
 void Host_SysMessage(const char *fmt, ...);
 void Host_UpdateDisasmDialog();
-void Host_UpdateLogDisplay();
 void Host_UpdateMainFrame();
 void Host_UpdateStatusBar(const std::string& text, int Filed = 0);
 void Host_UpdateTitle(const std::string& title);

Source/Core/Core/Tracer.cpp

@@ -106,7 +106,6 @@ int SyncTrace()
 */
 		if (difference)
 		{
-			Host_UpdateLogDisplay();
 			//Also show drec compare window here
 			//CDynaViewDlg::Show(true);
 			//CDynaViewDlg::ViewAddr(m_BlockStart);