ACPI processor: remove spurious newline from warning message

Commit 4973b22a ("ACPI processor: reset the throttling state once it's
invalid") introduced a new warning which prints a spurious newline.

The ACPI_WARNING macro that is used already takes care of adding a
newline, after adding ACPI_CA_VERSION to the message. Remove the newline
to avoid the message getting split into two lines.
Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/processor_throttling.c

@@ -840,7 +840,7 @@ static int acpi_processor_get_throttling_ptc(struct acpi_processor *pr)
 		state = acpi_get_throttling_state(pr, value);
 		if (state == -1) {
 			ACPI_WARNING((AE_INFO,
-				"Invalid throttling state, reset\n"));
+				"Invalid throttling state, reset"));
 			state = 0;
 			ret = acpi_processor_set_throttling(pr, state);
 			if (ret)