Delete an unwanted return statement at evgpe.c

Len's tree branch release-2.6.27, found an unwanted return statement at
evgpe.c.

(git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
release-2.6.27)

Signed-of-by Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/events/evgpe.c

@@ -289,8 +289,6 @@ acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info)
 	 */
 	status = acpi_hw_low_disable_gpe(gpe_event_info);
 	return_ACPI_STATUS(status);
-
-	return_ACPI_STATUS(AE_OK);
 }
 
 /*******************************************************************************