Fix return statement.

src/graph/Node.cpp

@@ -65,8 +65,6 @@ std::string Aidge::Node::createUniqueName(std::string name){
     for (auto graphView : views()){
         if (graphView->inView(name)){
             return createUniqueName(name.append("_"));
-        }else{
-            return name;
         }
     }
     return name;