Remove useless NDEBUG section

tests/test_ItemValueUtils.cpp

@@ -238,11 +238,4 @@ TEST_CASE("ItemValueUtils", "[mesh]")
       REQUIRE(sum(node_value) == 3 * global_number_of_nodes);
     }
   }
-
-#ifndef NDEBUG
-  SECTION("checking for bounds violation")
-  {
-    //   REQUIRE_THROWS_AS(a[10], AssertError);
-  }
-#endif   // NDEBUG
 }