[fix] Shadow template parameter error

dumux/io/loadsolution.hh

@@ -69,11 +69,11 @@ public:
 
 #if DUNE_VERSION_GT(DUNE_GRID,2,7)
     //! returns true if size per entity of given dim and codim is a constant
-    bool fixedSize(int dim, int codim) const
+    bool fixedSize(int dim, int cd) const
     { return true; }
 #else
     //! returns true if size per entity of given dim and codim is a constant
-    bool fixedsize(int dim, int codim) const
+    bool fixedsize(int dim, int cd) const
     { return true; }
 #endif