[gtk] iconcache: Remove unused defines

[Timm Bäder <baedert src gnome org>]

commit 913b4fcc4999ef34c88e336fb4dfe7f31b6969cd
Author: Timm Bäder <mail baedert org>
Date:   Sun Jan 6 11:08:09 2019 +0100

    iconcache: Remove unused defines

 gtk/gtkiconcache.c | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/gtk/gtkiconcache.c b/gtk/gtkiconcache.c
index 273865a338..bcbfe83071 100644
--- a/gtk/gtkiconcache.c
+++ b/gtk/gtkiconcache.c
@@ -40,9 +40,6 @@
 #define _O_BINARY 0
 #endif
 
-#define MAJOR_VERSION 1
-#define MINOR_VERSION 0
-
 #define GET_UINT16(cache, offset) (GUINT16_FROM_BE (*(guint16 *)((cache) + (offset))))
 #define GET_UINT32(cache, offset) (GUINT32_FROM_BE (*(guint32 *)((cache) + (offset))))