power: fix duplicated words in bq2415x_charger.h

Drop the doubled word "for".
Change "It it" to "If it".
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: linux-pm@vger.kernel.org
Acked-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

include/linux/power/bq2415x_charger.h

@@ -14,8 +14,8 @@
  * value is -1 then default chip value (specified in datasheet) will be
  * used.
  *
- * Value resistor_sense is needed for for configuring charge and
- * termination current. It it is less or equal to zero, configuring charge
+ * Value resistor_sense is needed for configuring charge and
+ * termination current. If it is less or equal to zero, configuring charge
  * and termination current will not be possible.
  *
  * For automode support is needed to provide name of power supply device