Remove stow related targets/vars in all pkgs, obsolete with xbps-src-21.

srcpkgs/xmlcatmgr/template

@@ -18,14 +18,15 @@ long_desc="
  local files or URIs. This allows you to tell the parser where to look
  for entities without having to modify the original document source."
 
-conf_files="/etc/sgml/catalog /etc/xml/catalog
- /usr/share/sgml/catalog /usr/share/xml/catalog"
-stow_copy_files="$conf_files"
+conf_files="
+/etc/sgml/catalog
+/etc/xml/catalog
+/usr/share/sgml/catalog
+/usr/share/xml/catalog"
 
 Add_dependency full glibc
 
-pre_install()
-{
+pre_install() {
 	# Create XML and SGML catalogs once built.
 	echo "=> Creating SGML catalogs..."
 	$wrksrc/xmlcatmgr -sc $wrksrc/catalog.etc.sgml create
@@ -39,8 +40,7 @@ pre_install()
 		/usr/share/xml/catalog
 }
 
-post_install()
-{
+post_install() {
 	# Install the XML/SGML catalog files.
 	echo "=> Installing XML/SGML catalogs."
 	chmod 644 $wrksrc/catalog.*