Remove deployment support for Debian versions that reached EOL #2019

Job	Run time
salt-lint-test	52s
salt-test-matrix	4s
salt-test (amazonlinux-2, default)	4m 33s
salt-test (amazonlinux-2, custom)	5m 47s
salt-test (amazonlinux-2023, default)	4m 16s
salt-test (amazonlinux-2023, custom)	4m 49s
salt-test (centos-8, default)	5m 33s
salt-test (centos-8, custom)	6m 3s
salt-test (centos-9, default)	5m 55s
salt-test (centos-9, custom)	7m 6s
salt-test (debian-bullseye, default)	4m 9s
salt-test (debian-bullseye, custom)	5m 25s
salt-test (opensuse-15, default)	6m 58s
salt-test (opensuse-15, custom)	8m 26s
salt-test (oraclelinux-7, default)	4m 56s
salt-test (oraclelinux-7, custom)	6m 16s
salt-test (oraclelinux-8, default)	6m 9s
salt-test (oraclelinux-8, custom)	6m 57s
salt-test (ubuntu-focal, default)	5m 10s
salt-test (ubuntu-focal, custom)	5m 11s
salt-test (ubuntu-jammy, default)	4m 21s
salt-test (ubuntu-jammy, custom)	5m 10s
salt-test (ubunu-bionic, default)	4m 26s
salt-test (ubunu-bionic, custom)	5m 11s
	2h 3m 43s

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