[gnome-text-editor] utils: fix macOS definition

[Christian Hergert <chergert src gnome org>]

commit 3f61ee0b65b4146d549f6acff81f45009d24155d
Author: Christian Hergert <chergert redhat com>
Date:   Tue Oct 12 12:43:04 2021 -0700

    utils: fix macOS definition
    
    This is no longer quartz

 src/editor-utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/editor-utils.c b/src/editor-utils.c
index 1cd2a3f..cc9e96c 100644
--- a/src/editor-utils.c
+++ b/src/editor-utils.c
@@ -128,7 +128,7 @@ _editor_font_description_to_css (const PangoFontDescription *font_desc)
         }
     }
 
-#ifndef GDK_WINDOWING_QUARTZ
+#ifndef GDK_WINDOWING_MACOS
   /*
    * We seem to get "Condensed" for fonts on the Quartz backend,
    * which is rather annoying as it results in us always hitting