games-simulation/simutrans: remove unused patch

Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at>
Signed-off-by: Joonas Niilola <juippis@gentoo.org>

games-simulation/simutrans/files/simutrans-123.0.1-silence-svn-and-git-errors.patch

@@ -1,46 +0,0 @@
-From 51b78d7e6021ed7787991d6122da52293fbafa89 Mon Sep 17 00:00:00 2001
-From: tastytea <tastytea@tastytea.de>
-Date: Sun, 7 Aug 2022 18:33:46 +0200
-Subject: [PATCH] silence svn and git errors
-
----
- Makefile     | 2 +-
- configure.ac | 9 ++-------
- 2 files changed, 3 insertions(+), 8 deletions(-)
-
-diff --git a/Makefile b/Makefile
-index 69f2b8a..c683b8a 100644
---- a/Makefile
-+++ b/Makefile
-@@ -254,7 +254,7 @@ else
-   endif
- endif
- 
--GIT_HASH := $(shell git rev-parse --short=7 HEAD 2>/dev/null 1>/dev/null; echo $$?)
-+GIT_HASH := 
- ifneq ($(GIT_HASH),)
-   GIT_HASH := $(shell git rev-parse --short=7 HEAD)
-   $(info Git hash is 0x$(GIT_HASH))
-diff --git a/configure.ac b/configure.ac
-index e776f6b..41cd584 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -141,13 +141,8 @@ else
- fi
- 
- 
--# are we in a svn?
--if svn info
--then
--	AC_SUBST(svn, 1)
--else
--	AC_SUBST(svn, 0)
--fi
-+# we are not in an svn
-+AC_SUBST(svn, 0)
- 
- 
- #switch off assembler on 64 bit (MISSING: Check for GNU Assembler and i86)
--- 
-2.35.1
-