This looks like leftover text in the kernel parameter in documentation.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 
        acpi_fake_ecdt  [HW,ACPI] Workaround failure due to BIOS lacking ECDT
 
-       acpi_generic_hotkey [HW,ACPI]
-                       Allow consolidated generic hotkey driver to
-                       override platform specific driver.
-                       See also Documentation/acpi-hotkey.txt.
-
        acpi_pm_good    [IA-32,X86-64]
                        Override the pmtimer bug detection: force the kernel
                        to assume that this machine's pmtimer latches its value