[ide] remove RICOH CD-R/RW MP7083A from DMA blacklist

From: Srihari Vijayaraghavan <sriharivijayaraghavan@yahoo.com.au>

I have tested my RICOH CD-R/RW with this patch (on CD reading/writing),
and it works just fine with DMA enabled.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide-dma.c

@@ -129,7 +129,6 @@ static const struct drive_list_entry drive_blacklist [] = {
 	{ "CD-532E-A"		,	"ALL"		},
 	{ "E-IDE CD-ROM CR-840",	"ALL"		},
 	{ "CD-ROM Drive/F5A",	"ALL"		},
-	{ "RICOH CD-R/RW MP7083A",	"ALL"		},
 	{ "WPI CDD-820",		"ALL"		},
 	{ "SAMSUNG CD-ROM SC-148C",	"ALL"		},
 	{ "SAMSUNG CD-ROM SC-148F",	"ALL"		},