-recover litetree.pm from r5304 to r5240; some debug info is added into r5304

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@5305 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-server/lib/xcat/plugins/litetree.pm

@@ -227,9 +227,6 @@ sub subVar {
 	my $node = shift;
 	my $type = shift;
 	my $callback = shift;
-    #debug#
-    use Data::Dumper;
-    #debug#
 	# parse all the dollar signs...	
 	# if its a directory then it has a / in it, so you have to parse it.
 	# if its a server, it won't have one so don't worry about it.
@@ -237,7 +234,6 @@ sub subVar {
 	my $fdir = "";
 	foreach my $p (@arr){
 		# have to make this geric so $ can be in the midle of the name: asdf$foobar.sitadsf
-        print Dumper($p);
 		if($p =~ /\$/){
 			my $pre;
 			my $suf;