[PATCH] Delete duplicate definition for koi8-u coding system

[Ulrich Mueller]

cyrillic.el defines koi8-u twice, so it appears twice in the output of
list-coding-systems. OK if I push the following patch?

>From b4d3b17cb4e2debf4e38c6f88bc4858a3fa55f3e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ulrich=20M=C3=BCller?= <ulm@gentoo.org>
Date: Sat, 29 Aug 2020 12:29:13 +0200
Subject: [PATCH] Delete duplicate definition for koi8-u coding system

* lisp/language/cyrillic.el (koi8-u): Delete duplicate definition.
---
 lisp/language/cyrillic.el | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/lisp/language/cyrillic.el b/lisp/language/cyrillic.el
index 9847ab66e6..c19637010a 100644
--- a/lisp/language/cyrillic.el
+++ b/lisp/language/cyrillic.el
@@ -169,13 +169,6 @@ Support for Russian using koi8-r and the russian-computer 
input method.")
   :charset-list '(ibm866)
   :mime-charset 'cp866)
 
-(define-coding-system 'koi8-u
-  "KOI8-U 8-bit encoding for Cyrillic (MIME: KOI8-U)"
-  :coding-type 'charset
-  :mnemonic ?U
-  :charset-list '(koi8-u)
-  :mime-charset 'koi8-u)
-
 (define-coding-system 'koi8-t
   "KOI8-T 8-bit encoding for Cyrillic"
   :coding-type 'charset
-- 
2.28.0