[PATCH] security/Kconfig: Remove pagetable-isolation.txt reference

[W. Trevor King]

The reference landed with the config option in 385ce0ea (x86/mm/pti:
Add Kconfig, 2017-12-04), but the referenced file was never committed.

Signed-off-by: W. Trevor King <wking@xxxxxxxxxx>
---
 security/Kconfig | 2 --
 1 file changed, 2 deletions(-)

diff --git a/security/Kconfig b/security/Kconfig
index 3d4debd0257e..6c02b69581c8 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -63,8 +63,6 @@ config PAGE_TABLE_ISOLATION
 	  ensuring that the majority of kernel addresses are not mapped
 	  into userspace.
 
-	  See Documentation/x86/pagetable-isolation.txt for more details.
-
 config SECURITY_INFINIBAND
 	bool "Infiniband Security Hooks"
 	depends on SECURITY && INFINIBAND
-- 
2.13.6