Satsfy my OCD.

diff --git a/examples/step-51/doc/intro.dox b/examples/step-51/doc/intro.dox
index b82103b7363942033680f02fc851c9b83372ed38..3c1cf14386527c85fc7a21a4eb01d45fd4aa78e1 100644 (file)
--- a/examples/step-51/doc/intro.dox
+++ b/examples/step-51/doc/intro.dox
@@ -10,7 +10,7 @@ This program was contributed by Martin Kronbichler and Scott Miller.
 This tutorial program presents the implementation of a hybridizable
 discontinuous Galkerin method for the convection-diffusion equation.
 
-<h3>  Hybridizable discontinuous Galerkin methods</h3>
+<h3> Hybridizable discontinuous Galerkin methods </h3>
 
 One common argument against the use of discontinuous Galerkin elements
 is the large number of globally coupled degrees of freedom that one