Update script paths to new live-boot layout.

First we have the /live -> /lib/live move, but some stuff in there has
also been reorganized.

config/chroot_local-includes/usr/local/sbin/boot-profile

@@ -12,7 +12,7 @@ import os.path
 IGNORE_RE = "^/(tmp|sys|proc|dev|live/cow)"
 
 # Remove the following prefix (except the last /) from all paths
-IGNORE_PREFIX="/live/rofs/filesystem.squashfs/"
+IGNORE_PREFIX="/lib/live/mount/rootfs/filesystem.squashfs/"
 
 class ProfileProcessor(ProcessEvent):
     def __init__(self, profile_path):

config/chroot_local-includes/usr/local/sbin/unsafe-browser

@@ -9,7 +9,7 @@ LOCK=/var/lock/${CMD}
 TEXTDOMAIN="${CMD}"
 export TEXTDOMAIN
 
-ROFS=/live/rofs/filesystem.squashfs
+ROFS=/lib/live/mount/rootfs/filesystem.squashfs
 CONF_DIR=/var/lib/unsafe-browser
 COW=${CONF_DIR}/cow
 CHROOT=${CONF_DIR}/chroot