Make external file names use our usual naming scheme.

diff --git a/examples/step-11/doc/results.dox b/examples/step-11/doc/results.dox
index f36df18181b7bc144984f4fd7f26a9c239819de5..8945deab23d762191955c89fc8e7d53dda5e588d 100644 (file)
--- a/examples/step-11/doc/results.dox
+++ b/examples/step-11/doc/results.dox
@@ -47,7 +47,7 @@ We can also visualize the underlying meshes by using, for instance,
 ParaView. The image below shows initial meshes for different mapping
 degrees:
 
-<img src="https://www.dealii.org/images/steps/developer/step-11-cycle_0.png" alt="">
+<img src="https://www.dealii.org/images/steps/developer/step-11.cycle_0.png" alt="">
 
 Clearly, the effect is most pronounced when we go from the linear to
 quadratic mapping. This is also reflected in the error values given
@@ -57,7 +57,7 @@ description of the circular boundary.
 
 Next, let's look at the meshes after three global refinements
 
-<img src="https://www.dealii.org/images/steps/developer/step-11-cycle_3.png" alt="">
+<img src="https://www.dealii.org/images/steps/developer/step-11.cycle_3.png" alt="">
 
 Here, the differences are much less visible, especially for higher order
 mappings. Indeed, at this refinement level the error values reported