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/propgrid/propgrid.cpp

@@ -2554,7 +2554,7 @@ wxRect wxPropertyGrid::GetPropertyRect( const wxPGProperty* p1, const wxPGProper
     //
     // Return rect which encloses the given property range
     // (in logical grid coordinates)
-    // 
+    //
 
     int visTop = p1->GetY();
     int visBottom;
@@ -5189,7 +5189,7 @@ bool wxPropertyGrid::HandleMouseUp( int x, unsigned int WXUNUSED(y),
         // Disable splitter auto-centering (but only if moved any -
         // otherwise we end up disabling auto-center even after a
         // recentering double-click).
-        int posDiff = abs(m_startingSplitterX - 
+        int posDiff = abs(m_startingSplitterX -
                           GetSplitterPosition(m_draggedSplitter));
 
         if ( posDiff > 1 )