make gdkquartz-cocoa-access.h usable again

There is no need to include gdkquartz.h there,
which was making it impossible to include this header file
without also adding gdk/ as an include directory when compiling.
This patch moves the include to the only location where it is actually needed.

gdk/quartz/gdkquartz-cocoa-access.h

@@ -25,11 +25,6 @@
 
 #include <AppKit/AppKit.h>
 #include <gdk/gdk.h>
-#if (defined (GTK_COMPILATION) || defined (GDK_COMPILATION))
-#include "gdkquartz.h"
-#else
-#include <gdk/gdkquartz.h>
-#endif
 
 GDK_AVAILABLE_IN_ALL
 NSEvent  *gdk_quartz_event_get_nsevent              (GdkEvent  *event);

gtk/gtkfilechoosernativequartz.c

@@ -40,6 +40,7 @@
 #include "gtklabel.h"
 #include "gtkfilechooserentry.h"
 #include "gtkfilefilterprivate.h"
+#include "gdkquartz.h"
 #include <quartz/gdkquartz-cocoa-access.h>
 
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1060