[libdazzle] bin: remove unused function

[Christian Hergert <chergert src gnome org>]

commit d4be45d0fb5eed352f39b560c3f2987bf39f48dc
Author: Christian Hergert <chergert redhat com>
Date:   Fri Jul 21 22:37:48 2017 -0700

    bin: remove unused function

 src/widgets/dzl-bin.c |   10 ----------
 1 files changed, 0 insertions(+), 10 deletions(-)
---
diff --git a/src/widgets/dzl-bin.c b/src/widgets/dzl-bin.c
index 4318ef6..9587afb 100644
--- a/src/widgets/dzl-bin.c
+++ b/src/widgets/dzl-bin.c
@@ -66,16 +66,6 @@ dzl_bin_draw (GtkWidget *widget,
   return FALSE;
 }
 
-static inline void
-add_border (GtkBorder       *lsv,
-            const GtkBorder *rsv)
-{
-  lsv->left += rsv->left;
-  lsv->right += rsv->right;
-  lsv->top += rsv->top;
-  lsv->bottom += rsv->bottom;
-}
-
 static void
 dzl_bin_size_allocate (GtkWidget     *widget,
                        GtkAllocation *alloc)