[gtksourceview/wip/chergert/hoverers] remove unused defines

[Christian Hergert <chergert src gnome org>]

commit 187aa46c2916c33553e17c3baec8c91157d907fc
Author: Christian Hergert <chergert redhat com>
Date:   Tue Mar 9 23:17:08 2021 -0800

    remove unused defines

 gtksourceview/gtksourcehover.c | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/gtksourceview/gtksourcehover.c b/gtksourceview/gtksourcehover.c
index 2b5e8abd..3608881b 100644
--- a/gtksourceview/gtksourcehover.c
+++ b/gtksourceview/gtksourcehover.c
@@ -30,9 +30,6 @@
 #include "gtksourcesignalgroup-private.h"
 #include "gtksourceview-private.h"
 
-#define DISMISS_DELAY_MSEC 10
-#define GRACE_X 20
-#define GRACE_Y 20
 #define MOTION_SETTLE_TIMEOUT_MSEC 250
 
 struct _GtkSourceHover