[libxml2] Don't try to recreate COPYING symlink

[Nick Wellnhofer <nwellnhof src gnome org>]

commit 1366c5693d4b05dab7a7e5692cfb6b7e07620193
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Sat Apr 2 15:36:22 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 | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 2b5b6230..f7539e8f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1464,9 +1464,6 @@ RELDATE=`date +'%a %b %e %Y'`
 AC_SUBST(RELDATE)
 AC_SUBST(PYTHON_TESTS)
 
-rm -f COPYING.LIB COPYING
-ln -s $srcdir/Copyright COPYING
-
 # keep on one line for cygwin c.f. #130896
 AC_CONFIG_FILES([libxml2.spec:libxml.spec.in Makefile include/Makefile include/libxml/Makefile doc/Makefile 
doc/examples/Makefile doc/devhelp/Makefile example/Makefile fuzz/Makefile python/Makefile 
python/tests/Makefile xstc/Makefile include/libxml/xmlversion.h libxml-2.0.pc libxml-2.0-uninstalled.pc 
libxml2-config.cmake])
 AC_CONFIG_FILES([python/setup.py], [chmod +x python/setup.py])