Merge pull request #933 from dmbaturin/T7217-remove-dropbear-keys

hooks: T7217: remove Dropbear SSH host keys at image build time

Author: c-po

data/live-build-config/hooks/live/100-remove-dropbear-keys.chroot

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+# Delete Dropbear SSH keys that might be generated
+# by postinst scripts
+# to prevent non-unique keys from appearing in images
+
+rm -f /etc/dropbear/dropbear_*_host_key