NEX-19401 update copyright year to 2019
Reviewed by: Rick McNeal <rick.mcneal@nexenta.com>
Reviewed by: Joyce McIntosh <joyce.mcintosh@nexenta.com>

@@ -8,11 +8,11 @@
 # source.  A copy of the CDDL is also available via the Internet at
 # http://www.illumos.org/license/CDDL.
 #
 
 #
-# Copyright 2018 <contributor>
+# Copyright 2019 Nexenta Systems, Inc.
 #
 
 #
 # MAPFILE HEADER START
 #