globalRefine loses its argument because it didn't do anything anyways

[[Imported from SVN: r1647]]

grid/uggrid.hh

@@ -288,11 +288,8 @@ namespace Dune {
     void makeNewUGMultigrid();
 
     /** \brief Does one uniform refinement step
-     *
-     * \param refCount I don't know what this is good for.  It doesn't
-     *        actually do anything.
      */
-    void globalRefine(int refCount);
+    void globalRefine();
 
     // UG multigrid, which contains the data
     typename UGTypes<dimworld>::MultiGridType* multigrid_;

grid/uggrid/uggrid.cc

@@ -543,7 +543,7 @@ void UGGrid <dim, dimworld>::adaptWithoutClosure()
 }
 
 template < int dim, int dimworld >
-void UGGrid < dim, dimworld >::globalRefine(int refCount)
+void UGGrid < dim, dimworld >::globalRefine()
 {
   // mark all entities for grid refinement
   typename Traits::template codim<0>::LevelIterator iIt    = lbegin<0>(maxlevel());