ACPI / PM / Documentation: Replace outdated project links and addresses

Some links to projects web pages and e-mail addresses in ACPI/PM
documentation and Kconfig are outdated, so update them.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 22327e6..5ea5c32 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -24,7 +24,7 @@
 	  are configured, ACPI is used.
 
 	  The project home page for the Linux ACPI subsystem is here:
-	  <http://www.lesswatts.org/projects/acpi/>
+	  <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