Fix closing macro

Author: ntrel

spec/expression.dd

@@ -2391,7 +2391,7 @@ $(GNAME ArgumentList):
         dynamic arrays instead, as it is more general.)
 
     $(NOTE It is not possible to allocate a static array directly with
-        `new` (only by using a type alias).
+        `new` (only by using a type alias).)
 
     $(P If a $(I NewExpression) is used with a class type as an initializer for
         a function local variable with $(DDSUBLINK spec/attribute, scope, `scope`) storage class,