Index: trunk/ippScripts/scripts/nightly_science.pl
===================================================================
--- trunk/ippScripts/scripts/nightly_science.pl	(revision 41462)
+++ trunk/ippScripts/scripts/nightly_science.pl	(revision 41463)
@@ -1462,6 +1462,5 @@
 	    if ((defined($science_config{$target}{DESPERATE_DIFFS})) && ($science_config{$target}{DESPERATE_DIFFS} == 1)) {
 		foreach my $filter (@filter_list) {
-		    # This one needs to return a state to see if we need to wait on stacking before checking again.
-		    $metadata_out{nsDiffState} = desperate_diff_queue($date,$target,$filter,$pretend);
+		    desperate_diff_queue($date,$target,$filter,$pretend);
 		}
 	    }