V4L/DVB: saa7134: Use the same name on CARDLIST as found at the driver

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

Documentation/video4linux/CARDLIST.saa7134

@@ -175,4 +175,4 @@
 174 -> Asus Europa Hybrid OEM                   [1043:4847]
 175 -> Leadtek Winfast DTV1000S                 [107d:6655]
 176 -> Beholder BeholdTV 505 RDS                [0000:5051]
-177 -> Hawell HW-404M7 / HW-808M7
+177 -> Hawell HW-404M7