v0.2.55..v0.2.56 changeset NetworkMerger.cpp

diff --git a/hoot-core/src/main/cpp/hoot/core/conflate/network/NetworkMerger.cpp b/hoot-core/src/main/cpp/hoot/core/conflate/network/NetworkMerger.cpp
index 38d8f15..c7f1c06 100644
--- a/hoot-core/src/main/cpp/hoot/core/conflate/network/NetworkMerger.cpp
+++ b/hoot-core/src/main/cpp/hoot/core/conflate/network/NetworkMerger.cpp
@@ -48,11 +48,6 @@ namespace hoot
 
 HOOT_FACTORY_REGISTER(Merger, NetworkMerger)
 
-NetworkMerger::NetworkMerger() :
-MergerBase()
-{
-}
-
 NetworkMerger::NetworkMerger(const set<pair<ElementId, ElementId>>& pairs,
   ConstEdgeMatchPtr edgeMatch, ConstNetworkDetailsPtr details) :
   _pairs(pairs),