v0.2.52..v0.2.53 changeset UnifyingConflator.h

diff --git a/hoot-core/src/main/cpp/hoot/core/conflate/UnifyingConflator.h b/hoot-core/src/main/cpp/hoot/core/conflate/UnifyingConflator.h
index fe35ddc..277133c 100644
--- a/hoot-core/src/main/cpp/hoot/core/conflate/UnifyingConflator.h
+++ b/hoot-core/src/main/cpp/hoot/core/conflate/UnifyingConflator.h
@@ -22,7 +22,7 @@
  * This will properly maintain the copyright information. DigitalGlobe
  * copyrights will be updated automatically.
  *
- * @copyright Copyright (C) 2015, 2016, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2016, 2017, 2018, 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
  */
 #ifndef UNIFYINGCONFLATOR_H
 #define UNIFYINGCONFLATOR_H
@@ -113,7 +113,7 @@ private:
   const MatchFactory& _matchFactory;
   std::shared_ptr<MatchThreshold> _matchThreshold;
   std::shared_ptr<MergerFactory> _mergerFactory;
-  Settings _settings;
+  Settings _settings;   // Why is this needed?
   HashMap<ElementId, std::vector<MergerPtr>> _e2m;
   std::vector<ConstMatchPtr> _matches;
   std::vector<MergerPtr> _mergers;