Input: synaptics-rmi4 - drop a duplicated word

Drop the repeated word "to" in a comment.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20200719003131.21050-1-rdunlap@infradead.org


Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>