package/libftdi: remove unused license
Commit 9b0b15e90b (package/libftdi: add license) was too hastily fixed,
with confusion between libftdi and libftdi1. The MIT-licensed file is
not present in libftdi; it is only in libftdi1.
Remove the unused MIT license from the list.
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 4a8f06e0f23facc9c648333a0a0f72cb8ca684e3)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>