fix: remove broken and unused workflows #23

Job	Run time
lint	19s
test (debian, latest)	6m 40s
test (debian, bullseye)	6m 25s
test (debian, buster)	6m 26s
test (enterpriselinux, 7)	6m 19s
test (enterpriselinux, 8)	5m 0s
test (enterpriselinux, latest)	6m 28s
test (fedora, 37)	7m 2s
test (fedora, 38)	6m 49s
test (opensuse, latest)	6m 31s
test (ubuntu, latest)	6m 33s
test (ubuntu, focal)	6m 35s
	1h 11m 7s

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