[PATCH 1 of 2 STABLE] tests: glob copyright years in test-extension.t

[Anton Shestakov]

# HG changeset patch
# User Anton Shestakov <av6 at dwimlabs.net>
# Date 1516517186 -28800
#      Sun Jan 21 14:46:26 2018 +0800
# Branch stable
# Node ID 73a0b742458af701396f72c60a499a25a8044e4c
# Parent  87676e8ee05692bda0144e29b0478f2cc339aa4d
tests: glob copyright years in test-extension.t

Other tests already do this.

diff --git a/tests/test-extension.t b/tests/test-extension.t
--- a/tests/test-extension.t
+++ b/tests/test-extension.t
@@ -534,7 +534,7 @@ Even though the extension fails during u
   Mercurial Distributed SCM (version *) (glob)
   (see https://mercurial-scm.org for more information)
   
-  Copyright (C) 2005-2017 Matt Mackall and others
+  Copyright (C) 2005-* Matt Mackall and others (glob)
   This is free software; see the source for copying conditions. There is NO
   warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.