fix return type of ObDereferenceSecurityDescriptor

Modified: trunk/reactos/ntoskrnl/ob/security.c

--- trunk/reactos/ntoskrnl/ob/security.c	2005-10-31 20:08:24 UTC (rev 18917)
+++ trunk/reactos/ntoskrnl/ob/security.c	2005-10-31 20:35:03 UTC (rev 18918)
@@ -270,7 +270,7 @@

 /*
  * @unimplemented
  */

-NTSTATUS STDCALL

+VOID STDCALL

 ObDereferenceSecurityDescriptor(IN PSECURITY_DESCRIPTOR SecurityDescriptor,
                                 IN ULONG Count)
 {