setserial: indentation cleanup

Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/setserial/Config.in

@@ -3,4 +3,4 @@ config BR2_PACKAGE_SETSERIAL
 	# Uses fork()
 	depends on BR2_USE_MMU
 	help
-	     Setserial : configuration of serial ports
+	  Setserial : configuration of serial ports