LEDGE: remove extractrootfs

The extraction of rootfs does not work as expected:
- some application are stubbed by fai before the end of fai execution
(like /sbin/init which a simple bash script which launch bash)
- the content of mount point are mandatory at runtime (like dpkg content
present on /var/lib/dpkg)

Change-Id: I9fe3fbdb4b8ab93ff92573a759adb2bed948e852
Signed-off-by: Christophe Priouzeau <christophe.priouzeau@linaro.org>
diff --git a/scripts/LEDGE/90-extractrootfs b/scripts/LEDGE/90-extractrootfs
deleted file mode 100755
index 752d55d..0000000
--- a/scripts/LEDGE/90-extractrootfs
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/bash
-set -x
-mkdir -p "${FAI}/out/"
-
-cd $target/
-
-sudo tar cfp ${FAI}/out/rootfs-ledge-debian.tar --one-file-system --xattrs .
-
-cd -