isdn: hfcsusb: Spelling and grammar fixes

Fix misspellings of "endpoints", "configuration", and "device's".

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Geert Uytterhoeven 2019-10-24 17:31:55 +02:00 • committed by David S. Miller
commit faf7b8b22b