Warning fixes found under hardest mode of OpenWatcom. Seems clean in Borland, MinGW and DMC.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29660 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/configtool/src/appsettings.cpp

@@ -86,10 +86,6 @@ ctSettings::ctSettings(const ctSettings& settings)
 }
 
 
-ctSettings::~ctSettings()
-{
-}
-
 void ctSettings::operator = (const ctSettings& settings)
 {
     Copy(settings);
@@ -265,7 +261,7 @@ bool ctSettings::SaveConfig()
     // Indicate that we're no longer running, so we know if the program
     // crashed last time around.
     config.Write(wxT("Misc/RunningProgram"), (long) 0);
-   
+
     {
         config.SetPath(wxT("FileHistory/"));
         wxGetApp().GetDocManager()->FileHistorySave(config);