[cleanup] Remove two spurious trailing semicola

dune/tnnmg/functionals/normfunctional.hh

@@ -196,7 +196,7 @@ namespace Dune {
       virtual void setVector(const VectorType& v)
       {
         u_ = v;
-      };
+      }
 
       /** \brief Update the (i,j)-th entry of the internal position vector u_pos to x.
        *
@@ -208,7 +208,7 @@ namespace Dune {
       virtual void updateEntry(int i, double x, int j)
       {
         u_[i][j] = x;
-      };
+      }
 
 
     private: