Hopefully finish removing the old wxCocoa port.

Get rid of the rest of __WXCOCOA__ tests in the sources.

Drop configure option for using it.

Also remove the documentation for this port.

This should have also been part of r76735.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76815 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/fontdlg.h

@@ -65,7 +65,6 @@ protected:
 
 #if defined(__WXUNIVERSAL__) || \
     defined(__WXMOTIF__)     || \
-    defined(__WXCOCOA__)     || \
     defined(__WXWINCE__)     || \
     defined(__WXGPE__)