Resolve "Revisit demos (formerly called examples) and update them"

Closes #209 (closed)

src/map/map_base.cpp

@@ -35,9 +35,6 @@ LandmarkBasePtr MapBase::addLandmark(LandmarkBasePtr _landmark_ptr)
 
 void MapBase::addLandmarkList(LandmarkBasePtrList& _landmark_list)
 {
-    for (auto lmk : _landmark_list)
-        addLandmark(lmk);
-
     //TEMPORARY FIX, should be made compliant with the new emplace methodology
 	LandmarkBasePtrList lmk_list_copy = _landmark_list; //since _landmark_list will be empty after addDownNodeList()
    for (LandmarkBasePtr landmark_ptr : lmk_list_copy)