Replace ocurrences of FreeBSD CURRENT by FreeBSD 8.0.

MFC after:	2 days

share/man/man4/acpi_hp.4

@@ -256,7 +256,7 @@ sysctl dev.acpi_hp.0.cmi_detail=7
 The
 .Nm
 device driver first appeared in
-.Fx CURRENT .
+.Fx 8.0 .
 .Sh AUTHORS
 .An -nosplit
 The
@@ -279,7 +279,7 @@ http://www.microsoft.com/whdc/system/pnppwr/wmi/wmi-acpi.mspx
 This manual page was written by
 .An Michael Gmelin Aq freebsd@grem.de
 .Sh BUGS
-This driver is experimental and has only been tested on CURRENT i386 on an
+This driver is experimental and has only been tested on i386 on an
 HP Compaq 8510p which featured all supported wireless devices (WWAN/BT/WLAN).
 Expect undefined results when operating on different hardware.
 .Pp

share/man/man4/acpi_wmi.4

@@ -79,7 +79,7 @@ GUID                                  INST EXPE METH STR EVENT OID
 The
 .Nm
 device driver first appeared in
-.Fx CURRENT .
+.Fx 8.0 .
 .Sh AUTHORS
 .An -nosplit
 The