test: replace last reference of "/class/*" devpath

Makefile.am

@@ -47,4 +47,5 @@ git-release:
 	head -1 NEWS | grep -q "udev $(VERSION)"
 	git commit -a -m "release $(VERSION)"
 	cat .git/refs/heads/master > .git/refs/tags/$(VERSION)
-	git gc --prune
+	git gc
+	git prune

test/udev-test.pl

@@ -610,7 +610,7 @@ EOF
 	{
 		desc		=> "permissions USER=bad GROUP=name",
 		subsys		=> "tty",
-		devpath		=> "/class/tty/tty33",
+		devpath		=> "/devices/virtual/tty/tty33",
 		exp_name	=> "tty33",
 		exp_perms	=> "0:0:0660",
 		rules		=> <<EOF
@@ -885,7 +885,7 @@ EOF
 	{
 		desc		=> "symlink node to itself",
 		subsys		=> "tty",
-		devpath		=> "/class/tty/tty0",
+		devpath		=> "/devices/virtual/tty/tty0",
 		exp_name	=> "link",
 		exp_target	=> "link",
 		exp_add_error	=> "yes",