can: sja1000: correct indention of Kconfig help text

This patch changes the indention of the Kconfig help text to the default
<tab> + 2 <space>.
Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>

drivers/net/can/sja1000/Kconfig

@@ -99,11 +99,11 @@ config CAN_TSCAN1
 	tristate "TS-CAN1 PC104 boards"
 	depends on ISA
 	help
-	This driver is for Technologic Systems' TSCAN-1 PC104 boards.
-	http://www.embeddedarm.com/products/board-detail.php?product=TS-CAN1
-	The driver supports multiple boards and automatically configures them:
-	PLD IO base addresses are read from jumpers JP1 and JP2,
-	IRQ numbers are read from jumpers JP4 and JP5,
-	SJA1000 IO base addresses are chosen heuristically (first that works).
+	  This driver is for Technologic Systems' TSCAN-1 PC104 boards.
+	  http://www.embeddedarm.com/products/board-detail.php?product=TS-CAN1
+	  The driver supports multiple boards and automatically configures them:
+	  PLD IO base addresses are read from jumpers JP1 and JP2,
+	  IRQ numbers are read from jumpers JP4 and JP5,
+	  SJA1000 IO base addresses are chosen heuristically (first that works).
 
 endif