removed useless spaces

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@51911 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/doxygen/platdetails.h

@@ -15,7 +15,7 @@
  user interface (GUI) on each platform, so your program will take on the native
  look and feel that users are familiar with. Unfortunately native toolkits and
  hardware do not always support the functionality that the wxWidgets API
- requires. This chapter collects notes about differences among supported platforms 
+ requires. This chapter collects notes about differences among supported platforms
  and ports.
 
  @li @ref nativedocs
@@ -30,15 +30,15 @@
  \input wxos2.tex
  \input wxmgl.tex
  \input wxx11.tex
- 
+
 
  @section nativedocs Documentation for the native toolkits
- 
+
  It's sometimes useful to interface directly with the underlying toolkit
  used by wxWidgets to e.g. use toolkit-specific features.
  In such case (or when you want to e.g. write a port-specific patch) it can be
  necessary to use the underlying toolkit API directly:
- 
+
  @li wxMSW port uses win32 API: see MSDN docs at http://msdn2.microsoft.com/en-us/library/ms649779.aspx
  @li wxGTK port uses GTK+: see GTK+ 2.x docs at http://developer.gnome.org/doc/API/2.0/gtk/index.html