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

include/wx/dir.h

@@ -105,7 +105,7 @@ public:
 
     // get the full name of the directory (without '/' at the end)
     wxString GetName() const;
-    
+
 
     // file enumeration routines
     // -------------------------
@@ -155,7 +155,7 @@ public:
     // static utilities for directory management
     // (alias to wxFileName's functions for dirs)
     // -----------------------------------------
-    
+
     // test for existence of a directory with the given name
     static bool Exists(const wxString& dir);
 
@@ -163,7 +163,7 @@ public:
                      int flags = 0);
 
     static bool Remove(const wxString &dir, int flags = 0);
-    
+
 
 private:
     friend class wxDirData;