remove deprecated stuff from dumux/implicit/1p

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@11750 2fb0f335-1f38-0410-981e-8018bf24f1b0

dumux/implicit/1p/1pmodel.hh

@@ -141,15 +141,6 @@ public:
         writer.attachCellData(*rank, "process rank");
     }
 };
-
-template<class TypeTag >
-class OnePBoxModel : public OnePModel<TypeTag>
-{
-public:
-    DUNE_DEPRECATED_MSG("use the class OnePModel instead")
-    OnePBoxModel(){}
-};
-
 }
 
 #include "1ppropertydefaults.hh"