Neuter portstats inside an elabinelab. Eventually pass it out with

XMLRPC, but for now avoid the warnings.

tbsetup/portstats.in

@@ -18,6 +18,8 @@
 #
 # Configure variables
 #
+my $ELABINELAB = @ELABINELAB@;
+
 use lib '@prefix@/lib';
 
 use libdb;
@@ -157,6 +159,14 @@ if ($opt{p}) {
     }
 }
 
+#
+# Eventually, we can pass this out via XMLRPC. For now just exit.
+# 
+if ($ELABINELAB) {
+    print "Not bothering with portstats inside an elabinelab.\n";
+    exit(0);
+}
+
 snmpit_lib::init(0);
 
 #