V4L/DVB (3424): Updated CARDLIST.tuner with newer tenna string

Also Removed whitespaces introduced by previous tena patch
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

Documentation/video4linux/CARDLIST.tuner

@@ -67,7 +67,7 @@ tuner=65 - Ymec TVF66T5-B/DFF
 tuner=66 - LG NTSC (TALN mini series)
 tuner=67 - Philips TD1316 Hybrid Tuner
 tuner=68 - Philips TUV1236D ATSC/NTSC dual in
-tuner=69 - Tena TNF 5335 MF
+tuner=69 - Tena TNF 5335 and similar models
 tuner=70 - Samsung TCPN 2121P30A
 tuner=71 - Xceive xc3028
 tuner=72 - Thomson FE6600