acpi: remove double mention of Support for ACPI option

Current description for CONFIG_ACPI includes the word "Support" twice.  One
effect of this is that in menuconfig the "--->" that indicates the presence
of sub-options will not show up unless you have a very wide console.

Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/Kconfig

@@ -3,7 +3,7 @@
 #
 
 menuconfig ACPI
-	bool "ACPI Support (Advanced Configuration and Power Interface) Support"
+	bool "ACPI (Advanced Configuration and Power Interface) Support"
 	depends on !X86_NUMAQ
 	depends on !X86_VISWS
 	depends on !IA64_HP_SIM