[libxslt] Don't try to recreate COPYING symlink

[Nick Wellnhofer <nwellnhof src gnome org>]

commit 29938a64f6449aceb3e97a9e8da10abe2e27a314
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Sat Apr 2 15:34:18 2022 +0200

    Don't try to recreate COPYING symlink
    
    Since automake is initialized with "foreign" for quite some while,
    it shouldn't touch these files anymore.

 configure.ac | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 74a0d7d0..31e00562 100644
--- a/configure.ac
+++ b/configure.ac
@@ -520,8 +520,6 @@ dnl for the spec file
 RELDATE=`date +'%a %b %e %Y'`
 AC_SUBST(RELDATE)
 
-rm -f COPYING.LIB COPYING 2>/dev/null && $LN_S $srcdir/Copyright COPYING
-
 
 AC_CONFIG_FILES([
 Makefile