[libxml2] Remove useless call to xmlRelaxNGCleanupTypes

[Nick Wellnhofer <nwellnhof src gnome org>]

commit 551b558db07dd695e241b14be612b9634cdd518a
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Tue Mar 1 17:15:12 2022 +0100

    Remove useless call to xmlRelaxNGCleanupTypes
    
    xmlRelaxNGCleanupTypes is called from xmlCleanupParser later.

 xmllint.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/xmllint.c b/xmllint.c
index fd5b243f..07d655b2 100644
--- a/xmllint.c
+++ b/xmllint.c
@@ -3828,7 +3828,6 @@ main(int argc, char **argv) {
        xmlRelaxNGFree(relaxngschemas);
     if (wxschemas != NULL)
        xmlSchemaFree(wxschemas);
-    xmlRelaxNGCleanupTypes();
 #endif
 #if defined(LIBXML_READER_ENABLED) && defined(LIBXML_PATTERN_ENABLED)
     if (patternc != NULL)