change package mail address

configure.ac

 # Copyright (C) 2018-19 Cray Computer GmbH
+# Copyright (C) 2020 HPE, HP Schweiz GmbH
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
@@ -30,7 +31,7 @@
 
 AC_INIT([maestro],
         m4_esyscmd([build-aux/git-version-gen .tarball-version]),
-	[cerl@cray.com])
+	[emearesearchlab@hpe.com])
 
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([build-aux])