Bugfix to intermediate files logic

Author: bbimber

SequenceAnalysis/api-src/org/labkey/api/sequenceanalysis/pipeline/DefaultPipelineStepOutput.java

@@ -112,9 +112,9 @@ public void addSequenceOutput(File file, String label, String category, @Nullabl
 
     private boolean existsAsOutput(File f)
     {
-        for (Pair<File, String> pair : _outputs)
+        for (SequenceOutput so  : _sequenceOutputs)
         {
-            if (pair.first != null && pair.first.equals(f))
+            if (so.getFile() != null && so.getFile().equals(f))
             {
                 return true;
             }