Fix the example build

Author: jmackay2

examples/Hybrid_City10000.cpp

@@ -110,7 +110,7 @@ class Experiment {
     gttic_(SmootherUpdate);
     clock_t beforeUpdate = clock();
     auto linearized = newFactors_.linearize(initial_);
-    smoother_.update(*linearized, maxNrHypotheses);
+    smoother_.update(*linearized, initial_);
     allFactors_.push_back(newFactors_);
     newFactors_.resize(0);
     clock_t afterUpdate = clock();
@@ -313,4 +313,4 @@ int main(int argc, char* argv[]) {
   experiment.run();
 
   return 0;
-}
+}