In step6, removes outdated sentence on destructor

diff --git a/examples/step-6/step-6.cc b/examples/step-6/step-6.cc
index 5c588594439ac2317c0000d1a37256f429a37b65..b4ad0d4ee1fcb607d5e8781c3192fe6b3b023574 100644 (file)
--- a/examples/step-6/step-6.cc
+++ b/examples/step-6/step-6.cc
@@ -88,9 +88,7 @@ using namespace dealii;
 // The main class is again almost unchanged. Two additions, however, are made:
 // we have added the <code>refine_grid</code> function, which is used to
 // adaptively refine the grid (instead of the global refinement in the
-// previous examples), and a variable which will hold the constraints. In
-// addition, we have added a destructor to the class for reasons that will
-// become clear when we discuss its implementation.
+// previous examples), and a variable which will hold the constraints.
 template <int dim>
 class Step6
 {