[Cleanup] Remove unnecessary comment

src/sand-wedge-data/mygeometry.cc

@@ -132,8 +132,7 @@ void MyGeometry::render() {
 
   // labels
   {
-    auto const label = [&](LocalVector2D const &v,
-                           std::string l) { // TODO: implicit?
+    auto const label = [&](LocalVector2D const &v, std::string l) {
       moveTo(v);
       cr->rel_move_to(0.005, -0.02);
       cr->show_text(l);