Replace numbered build scripts with updated ones

build/scripts/cleanup.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+set -e
+source /build/config
+set -x
+
+
+echo $MODE
+apt-get clean
+# rm -rf /build
+rm -rf /tmp/* /var/tmp/*
+# rm -rf /var/lib/apt/lists/*
+# rm -f /etc/dpkg/dpkg.cfg.d/02apt-speedup