ACPI: clean up double words in two comments

Remove the second 'on' and 'those'.
Signed-off-by: NTom Rix <trix@redhat.com>
[ rjw: Subject adjustments ]
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/Kconfig

@@ -302,7 +302,7 @@ config ACPI_IPMI
 	help
 	  This driver enables the ACPI to access the BMC controller. And it
 	  uses the IPMI request/response message to communicate with BMC
-	  controller, which can be found on on the server.
+	  controller, which can be found on the server.
 
 	  To compile this driver as a module, choose M here:
 	  the module will be called as acpi_ipmi.

drivers/acpi/pci_link.c

@@ -185,7 +185,7 @@ static acpi_status acpi_pci_link_check_current(struct acpi_resource *resource,
 			if (!p || !p->interrupt_count) {
 				/*
 				 * IRQ descriptors may have no IRQ# bits set,
-				 * particularly those those w/ _STA disabled
+				 * particularly those w/ _STA disabled
 				 */
 				pr_debug("Blank _CRS IRQ resource\n");
 				return AE_OK;