Revert "ALSA: hda: Fix quirk for Dell Inspiron 910"

This reverts commit fdb1e4e9.

It was wrong included in 2.6.32 stable (was intended for 2.6.38+ in the
original commit changelog in Linus tree), and causes a regression on
2.6.32 (https://launchpad.net/bugs/875300).
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

sound/pci/hda/patch_realtek.c

@@ -12664,7 +12664,6 @@ static struct snd_pci_quirk alc268_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x1025, 0x015b, "Acer Aspire One",
 						ALC268_ACER_ASPIRE_ONE),
 	SND_PCI_QUIRK(0x1028, 0x0253, "Dell OEM", ALC268_DELL),
-	SND_PCI_QUIRK(0x1028, 0x02b0, "Dell Inspiron 910", ALC268_AUTO),
 	SND_PCI_QUIRK_MASK(0x1028, 0xfff0, 0x02b0,
 			"Dell Inspiron Mini9/Vostro A90", ALC268_DELL),
 	/* almost compatible with toshiba but with optional digital outs;