minor cahnges.

[[Imported from SVN: r1289]]

fem/discfuncarray/dfadapt.cc

@@ -521,13 +521,6 @@ namespace Dune
     return (*this);
   }
 
-  template <class DofType,class DofArrayType>
-  inline const DofIteratorAdapt<DofType,DofArrayType>& DofIteratorAdapt<DofType,DofArrayType>::operator ++() const
-  {
-    count_++;
-    return (*this);
-  }
-
   template <class DofType,class DofArrayType>
   inline DofType& DofIteratorAdapt<DofType,DofArrayType>::operator [](int i)
   {
@@ -563,7 +556,7 @@ namespace Dune
   }
 
   template <class DofType,class DofArrayType>
-  inline void DofIteratorAdapt<DofType,DofArrayType>::reset() const
+  inline void DofIteratorAdapt<DofType,DofArrayType>::reset()
   {
     count_ = 0;
   }

fem/discfuncarray/discfuncarray.cc

@@ -556,13 +556,6 @@ namespace Dune
     return (*this);
   }
 
-  template <class DofType>
-  inline const DofIteratorArray<DofType>& DofIteratorArray<DofType>::operator ++() const
-  {
-    count_++;
-    return (*this);
-  }
-
   template <class DofType>
   inline DofType& DofIteratorArray<DofType>::operator [](int i)
   {
@@ -598,7 +591,7 @@ namespace Dune
   }
 
   template <class DofType>
-  inline void DofIteratorArray<DofType>::reset() const
+  inline void DofIteratorArray<DofType>::reset()
   {
     count_ = 0;
   }