Documentation: Remove remaining useless reference to acpi_fake_ecdt

>From commit cd8c93a4e04dce8f00d1ef3a476aac8bd65ae40b:

"Similar functionality was turned on by acpi_fake_ecdt=1 command line
before. Now it is on all the time."

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
1 file changed