d/postinst: remove now-incorrect apt pipelining configuration

d/postinst: remove now-incorrect apt pipelining configuration

d/patches: don't configure networking on every boot for EC2 Classic i…

…nstances

s/UNRELEASED/disco/

d/patches: don't configure networking on every boot for EC2 Classic i…

…nstances

d/postinst: remove now-incorrect apt pipelining configuration

d/postinst: remove now-incorrect apt pipelining configuration

releasing cloud-init version 18.5-21-g8ee294d5-0ubuntu1

releasing cloud-init version 18.5-21-g8ee294d5-0ubuntu1~18.10.1

releasing cloud-init version 18.5-21-g8ee294d5-0ubuntu1~18.04.1