Minor fix, get rid of auditing email.

protogeni/scripts/postimagedata.in

@@ -81,7 +81,6 @@ $| = 1;
 
 # Now we can load the libraries after setting the proper DB.
 use lib '@prefix@/lib';
-use libaudit;
 use emutil;
 use GeniDB;
 use EmulabConstants;
@@ -140,10 +139,6 @@ if ($ARGV[0] eq "all") {
     sleep(2);
 }
 
-# Record output in case of error.
-LogStart(0)
-    if (!$debug);
-
 # Connect to the proper DB.
 DBConnect(GENICM_DBNAME());
 
@@ -221,9 +216,6 @@ else {
 	}
     }
 }
-# No errors at this point, nothing to report.
-AuditAbort()
-    if (!$debug && !$errors);
 exit($errors);
 
 sub PostImageInfo($)
@@ -306,6 +298,10 @@ sub PostImageInfo($)
 	$project_urn = GeniHRN::Generate($OURDOMAIN . ":" . $image->pid(),
 					 "authority", "sa");
     }
+    if (!defined($project_urn)) {
+	print STDERR "Could not form a project_urn for $image. Skipping ... \n";
+	return 0;
+    }
     my $isversioned = 
 	($WITHPROVENANCE &&
 	 EmulabFeatures->FeatureEnabled("ImageProvenance",