media: saa7134: rc device does not need 'saa7134 IR (' prefix

Before this patch, the rc name is truncated to:

	saa7134 IR (Hauppauge WinTV-HVR

Now it is:

	Hauppauge WinTV-HVR1150 ATSC/QAM-Hybrid

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>