appliance: pick sleuthkit on all the distros

It looks like it has the same name everywhere, so move it in the common
packages section.

This updates commit 3bb65458ff.

appliance/packagelist.in

@@ -46,7 +46,6 @@ ifelse(REDHAT,1,
   pcre
   reiserfs-utils
   libselinux
-  sleuthkit
   syslinux-extlinux
   systemd              dnl for /sbin/reboot and udevd
   vim-minimal
@@ -90,7 +89,6 @@ dnl iproute has been renamed to iproute2
   ntfs-3g
   openssh-client
   reiserfsprogs
-  sleuthkit
   sysvinit                  dnl for /sbin/reboot
   systemd                   dnl alternative for /sbin/reboot
   ufsutils
@@ -122,7 +120,6 @@ ifelse(ARCHLINUX,1,
   ntfs-3g
   pcre
   reiserfsprogs
-  sleuthkit
   systemd
   vim
   xz
@@ -247,6 +244,7 @@ psmisc
 rsync
 scrub
 sed
+sleuthkit
 strace
 syslinux
 tar