v0.2.55..v0.2.56 changeset NodeDensityPlotCmd.cpp

diff --git a/hoot-core/src/main/cpp/hoot/core/cmd/NodeDensityPlotCmd.cpp b/hoot-core/src/main/cpp/hoot/core/cmd/NodeDensityPlotCmd.cpp
index bb6c0c9..e69a7e6 100644
--- a/hoot-core/src/main/cpp/hoot/core/cmd/NodeDensityPlotCmd.cpp
+++ b/hoot-core/src/main/cpp/hoot/core/cmd/NodeDensityPlotCmd.cpp
@@ -57,7 +57,7 @@ class NodeDensityPlotCmd : public BaseCommand
 
     static string className() { return "hoot::NodeDensityPlotCmd"; }
 
-    NodeDensityPlotCmd() { }
+    NodeDensityPlotCmd() = default;
 
     virtual QString getName() const override { return "node-density-plot"; }