small correction

progs/testSemanticSegmentation3D.cpp

@@ -77,8 +77,6 @@ void startClassification (SemanticSegmentation *semseg,
                 l_gt->calcLabeledImage ( lm_gt, classNames.getBackgroundClass() );
 
             }
-            else
-                continue;
 
             segresult.addChannel ( lm_gt );
             gt.addChannel ( lm_gt );