Staging: altera-stapl: Remove superfluous comment from Kconfig

Same text as for the config ALTERA_STAPL entry, so remove it.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/altera-stapl/Kconfig

-comment "Altera FPGA firmware download module"
-
 config ALTERA_STAPL
 	tristate "Altera FPGA firmware download module"
 	depends on I2C