remove unneeeded include for lwtnnn benchmark

Author: lmoneta

root/tmva/sofie/RDF_lwtnn_Inference.cxx

@@ -1,4 +1,3 @@
-#include "higgs_model_dense.hxx"
 #include <iostream>
 #include "TROOT.h"
 #include "TSystem.h"
@@ -108,4 +107,4 @@ void BM_RDF_LWTNN_Inference(benchmark::State &state)
 
 
 BENCHMARK(BM_RDF_LWTNN_Inference)->Unit(benchmark::kMillisecond);
-BENCHMARK_MAIN();
+BENCHMARK_MAIN();