ACPI: Kconfig: Drop link to https://01.org/linux-acpi

Because the https://01.org/linux-acpi web site has become permanently
inaccessible, drop the remaining link to it from the ACPI Kconfig.
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/Kconfig

@@ -27,9 +27,6 @@ menuconfig ACPI
 	  Management (APM) specification.  If both ACPI and APM support 
 	  are configured, ACPI is used.
 
-	  The project home page for the Linux ACPI subsystem is here:
-	  <https://01.org/linux-acpi>
-
 	  Linux support for ACPI is based on Intel Corporation's ACPI
 	  Component Architecture (ACPI CA).  For more information on the
 	  ACPI CA, see: