[util] Hide some initializers from the darray docs

I'd forgotten to add the tag when adding the new macros.

include/QF/darray.h

@@ -82,6 +82,7 @@
 						type of the array.
 	\param array_size   The size of the array.
 	\param alloc		Allocator compatible with malloc (eg, alloca).
+	\hideinitializer
 */
 #define DARRAY_ALLOCFIXED(array_type, array_size, alloc)				\
 	({																	\
@@ -105,6 +106,7 @@
 	\param alloc		Allocator taking (obj, size) where obj is allocator
 						specific data (eg, a memory pool).
 	\param obj			Additional data for the allocator.
+	\hideinitializer
 */
 #define DARRAY_ALLOCFIXED_OBJ(array_type, array_size, alloc, obj)		\
 	({																	\