scsi: documentation: Obsolete documentation references

Remove references to fdomain, ncr53c400a, tmscsim, and DAC960 from
Documentation/scsi.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Documentation/scsi/Mylex.txt

-Please see the file README.BusLogic for information about Linux support for
-Mylex (formerly BusLogic) MultiMaster and FlashPoint SCSI Host Adapters.
-
-The Mylex DAC960 PCI RAID Controllers are now supported.  Please consult
-http://sourceforge.net/projects/dandelion for further information on the DAC960 driver.

Documentation/scsi/scsi-parameters.txt

@@ -34,9 +34,6 @@ parameters may be changed at runtime by the command
 			See drivers/scsi/BusLogic.c, comment before function
 			BusLogic_ParseDriverOptions().
 
-	fdomain=	[HW,SCSI]
-			See header of drivers/scsi/fdomain.c.
-
 	gdth=		[HW,SCSI]
 			See header of drivers/scsi/gdth.c.
 
@@ -68,8 +65,6 @@ parameters may be changed at runtime by the command
 	ncr53c400a=	[HW,SCSI]
 			See Documentation/scsi/g_NCR5380.txt.
 
-	ncr53c406a=	[HW,SCSI]
-
 	ncr53c8xx=	[HW,SCSI]
 
 	osst=		[HW,SCSI] SCSI Tape Driver
@@ -108,9 +103,5 @@ parameters may be changed at runtime by the command
 	st=		[HW,SCSI] SCSI tape parameters (buffers, etc.)
 			See Documentation/scsi/st.txt.
 
-	tmscsim=	[HW,SCSI]
-			See comment before function dc390_setup() in
-			drivers/scsi/tmscsim.c.
-
 	wd33c93=	[HW,SCSI]
 			See header of drivers/scsi/wd33c93.c.