Remove superfluous braces

dune/matrix-vector/axpy.hh

@@ -158,12 +158,10 @@ namespace MatrixVector {
     typedef Dune::FieldMatrix<T, n, m> B;
     typedef Dune::FieldMatrix<T, m, k> C;
     static void addProduct(A& a, const B& b, const C& c) {
-      for (size_t row = 0; row < n; ++row) {
-        for (size_t col = 0; col < k; ++col) {
+      for (size_t row = 0; row < n; ++row)
+        for (size_t col = 0; col < k; ++col)
           for (size_t i = 0; i < m; ++i)
             a[row][col] += b[row][i] * c[i][col];
-        }
-      }
     }
   };
 
@@ -175,12 +173,10 @@ namespace MatrixVector {
     typedef Dune::FieldMatrix<T, n, m> C;
     typedef Dune::FieldMatrix<T, m, k> D;
     static void addProduct(A& a, const T& b, const C& c, const D& d) {
-      for (size_t row = 0; row < n; ++row) {
-        for (size_t col = 0; col < k; ++col) {
+      for (size_t row = 0; row < n; ++row)
+        for (size_t col = 0; col < k; ++col)
           for (size_t i = 0; i < m; ++i)
             a[row][col] += b * c[row][i] * d[i][col];
-        }
-      }
     }
   };