had to comment back out the use strict, caused errors even just running -P, will work on on 2.8

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.7@13621 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

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

@@ -24,7 +24,7 @@ use File::Basename;
 use xCAT::GlobalDef;
 use xCAT_monitoring::monitorctrl;
 use Socket;
-use strict;
+#use strict;
 my $CALLBACK;
 my $RERUNPS4SECURITY;
 1;