fixed slightly weird iterator-constructors

[[Imported from SVN: r1229]]

common/arraylist.hh

@@ -277,7 +277,7 @@ namespace Dune
 
     inline ArrayListIterator<MemberType,N,A>& operator=(const ArrayListIterator<MemberType,N,A>& other);
 
-    inline ArrayListIterator() : position_(0), list_(list_)
+    inline ArrayListIterator() : position_(0)
     {}
 
   private:
@@ -361,7 +361,7 @@ namespace Dune
 
     inline const ConstArrayListIterator<MemberType,N,A>& operator=(const ConstArrayListIterator<MemberType,N,A>& other);
 
-    inline ConstArrayListIterator() : position_(0), list_(list_)
+    inline ConstArrayListIterator() : position_(0)
     {}
 
     inline ConstArrayListIterator(const ArrayListIterator<MemberType,N,A>& other);