Removed Host_CreateDisplay() and Host_CloseDisplay() since these functions do not exist in "Host.h".

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@487 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/DolphinWX/Src/MainNoGUI.cpp

@@ -57,11 +57,6 @@ void Host_SetDebugMode(bool){}
 void Host_SetWaitCursor(bool enable){}
 
 
-void Host_CreateDisplay(){}
-
-
-void Host_CloseDisplay(){}
-
 void Host_UpdateStatusBar(const char* _pText){}
 
 // Include SDL header so it can hijack main().