Comment out use/require Data:Dumper

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@9271 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/lib/perl/xCAT/IPMI.pm

@@ -16,7 +16,7 @@ use warnings "all";
 
 use IO::Socket::INET;
 use IO::Select;
-use Data::Dumper;
+#use Data::Dumper;
 use Digest::MD5 qw/md5/;
 my $pendingpackets=0;
 my $maxpending; #determined dynamically based on rcvbuf detection

xCAT-server/lib/perl/xCAT/Postage.pm

@@ -14,7 +14,7 @@ use xCAT::MsgUtils;
 use xCAT::NodeRange;
 use xCAT::Utils;
 use xCAT::SvrUtils;
-use Data::Dumper;
+#use Data::Dumper;
 use File::Basename;
 use Socket;
 use strict;

xCAT-server/lib/perl/xCAT/Template.pm

@@ -6,7 +6,7 @@ use strict;
 use xCAT::Table;
 use File::Basename;
 use File::Path;
-use Data::Dumper;
+#use Data::Dumper;
 use Sys::Syslog;
 use xCAT::ADUtils; #to allow setting of one-time machine passwords
 my $netdnssupport = eval {