Remove no-op uses of wxNO_FULL_REPAINT_ON_RESIZE

This behaviour has been the default and this constant 0 since
e441e1f4e8 which was over 16 years ago.

Closes https://github.com/wxWidgets/wxWidgets/pull/1601

samples/animate/anitest.cpp

@@ -115,8 +115,7 @@ MyFrame::MyFrame(wxWindow *parent,
                  const wxPoint& pos,
                  const wxSize& size,
                  const long style)
-       : wxFrame(parent, id, title, pos, size,
-                          style | wxNO_FULL_REPAINT_ON_RESIZE)
+       : wxFrame(parent, id, title, pos, size, style)
 {
     SetIcon(wxICON(sample));