removed calls to wxWindowBase::InitBase(), it is called from the ctor anyhow (and so was called twice)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24358 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/os2/window.cpp

@@ -294,17 +294,11 @@ bool wxWindowOS2::OS2Command(
 
 void wxWindowOS2::Init()
 {
-    //
-    // Generic
-    //
-    InitBase();
-
     //
     // PM specific
     //
     m_bWinCaptured = FALSE;
 
-    m_isBeingDeleted        = FALSE;
     m_fnOldWndProc          = NULL;
     m_bUseCtl3D             = FALSE;
     m_bMouseInWindow        = FALSE;