No changes whatsoever, just remove trailing whitespace.

There are no real changes in this commit but it removes all trailing white
space from our source files. This avoids problems when applying patches and
making diffs and it would be nice to prevent it from reappearing.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65680 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/splitter.cpp

@@ -196,7 +196,7 @@ void wxSplitterWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
     wxPaintDC dc(this);
 #ifdef __WXOSX__
     // as subpanels might have a transparent background we must erase the background
-    // at least on OSX, otherwise traces of the sash will remain 
+    // at least on OSX, otherwise traces of the sash will remain
     // test with: splitter sample->replace right window
     dc.Clear();
 #endif