no-op change to get build bot running

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65276 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/osx/utils_osx.cpp

@@ -61,6 +61,7 @@ bool wxCheckForInterrupt(wxWindow *WXUNUSED(wnd))
 // Return true if we have a colour display
 bool wxColourDisplay()
 {
+    // always the case on OSX
     return true;
 }