include/wincrypt: Eliminate a line of C++ comment

Signed-off-by: Liu Hao <lh_mouse@126.com>
diff --git a/mingw-w64-headers/include/wincrypt.h b/mingw-w64-headers/include/wincrypt.h
index 1bcfac7..9796cfc 100644
--- a/mingw-w64-headers/include/wincrypt.h
+++ b/mingw-w64-headers/include/wincrypt.h
@@ -5588,7 +5588,7 @@
     DWORD dwErrorLevel;
     DWORD dwErrorCategory;
     DWORD dwReserved;
-    WCHAR wszErrorText[SSL_F12_ERROR_TEXT_LENGTH];  // Localized
+    WCHAR wszErrorText[SSL_F12_ERROR_TEXT_LENGTH];  /* Localized  */
   } SSL_F12_EXTRA_CERT_CHAIN_POLICY_STATUS, *PSSL_F12_EXTRA_CERT_CHAIN_POLICY_STATUS;
 
 #define CERT_CHAIN_POLICY_SSL_F12_SUCCESS_LEVEL 0