remove duplicate line

Author: TylerMSFT

docs/build/reference/volatile.md

@@ -1,7 +1,7 @@
 ---
 description: "Learn more about: /volatileMetadata"
 title: "/volatileMetadata (Generate metadata on volatile memory accesses)"
-ms.date: 5/29/2024
+ms.date: 5/30/2024
 f1_keywords: ["/volatileMetadata"]
 helpviewer_keywords: ["/volatileMetadata", "-volatileMetadata compiler option", "/volatileMetadata compiler option", "volatileMetadata"]
 ---
@@ -30,8 +30,6 @@ One side effect of `/volatileMetadata` is you may see `npad` macros used in the
 
 `/volatileMetadata` can be disabled by using `/volatileMetadata-`.
 
-`/volatileMetadata` is ignored when targeting x86.
-
 ## Requirements
 
 Visual Studio 2019 version 16.10 or later.