Fix minor naming conflict with NewUUID();

protogeni/lib/GeniTicket.pm.in

@@ -676,7 +676,6 @@ sub Sign($)
     #
     # Every ticket/credential gets its own uuid.
     #
-    my $ticket_uuid = NewUUID();
     $self->{'ticket_uuid'} = GeniUtil::NewUUID();
 
     $self->RunSigner() == 0

protogeni/lib/GeniUtil.pm.in

 #!/usr/bin/perl -wT
 #
 # GENIPUBLIC-COPYRIGHT
-# Copyright (c) 2008-2010 University of Utah and the Flux Group.
+# Copyright (c) 2008-2011 University of Utah and the Flux Group.
 # All rights reserved.
 #
 package GeniUtil;
@@ -11,7 +11,7 @@ use Exporter;
 use vars qw(@ISA @EXPORT);
 
 @ISA    = "Exporter";
-@EXPORT = qw(NewUUID GENI_PURGEFLAG FindHostname);
+@EXPORT = qw(GENI_PURGEFLAG FindHostname);
 
 use English;
 use Data::Dumper;