distro: saucy is no longer beta, but only works with kms targets

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

README

@@ -39,7 +39,7 @@ Optional:
                 precise-armhf (12.04) (armv7-a)
                 quantal (12.10) (armv7-a)
                 raring (13.04) (armv7-a)
-                saucy (13.10) (armv7-a) (beta)
+                saucy (13.10) (armv7-a)
 
 --addon <additional peripheral device>
         pico

mk_mmc.sh

@@ -1637,7 +1637,7 @@ check_distro () {
 			                precise-armhf (12.04) (armv7-a)
 			                quantal (12.10) (armv7-a)
 			                raring (13.04) (armv7-a)
-			                saucy (13.10) (armv7-a) (beta)
+			                saucy (13.10) (armv7-a)
 			-----------------------------
 		__EOF__
 		exit
@@ -1687,7 +1687,7 @@ usage () {
 			                precise-armhf (12.04) (armv7-a)
 			                quantal (12.10) (armv7-a)
 			                raring (13.04) (armv7-a)
-			                saucy (13.10) (armv7-a) (beta)
+			                saucy (13.10) (armv7-a)
 
 			--addon <additional peripheral device>
 			        pico