Remove wxUSE_WCHAR_T checks.

wxWidgets requires wchar_t for some time now; wx/chartype.h has a check
to fail complation without it. Simplify code by removing now-dead code
for the !wxUSE_WCHAR_T case.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@63991 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk1/app.cpp

@@ -531,7 +531,6 @@ bool wxApp::Initialize(int& argc, wxChar **argv)
 
     gtk_set_locale();
 
-    // We should have the wxUSE_WCHAR_T test on the _outside_
     if (!wxOKlibc())
         wxConvCurrent = &wxConvLocal;