ci: alternate_port_test improvements and remove testing for v3.2.0 #809

Job	Run time
e2e_alternate_port_test	1m 56s
e2e_installer_test (local, installer)	2m 20s
e2e_installer_test (installer, local)	2m 1s
e2e_installer_test (installer, installer)	2m 13s
e2e_release_test (local, latest)	2m 12s
e2e_release_test (latest, local)	2m 5s
e2e_release_test (local, v3.3.0)	8m 20s
e2e_release_test (v3.3.0, local)	2m 4s
e2e_release_test (local, v3.2.0)	17m 2s
e2e_release_test (v3.2.0, local)	2m 37s
e2e_test (local, local)	2m 30s
e2e_test (local, trunk)	2m 53s
e2e_test (trunk, local)	3m 1s
	51m 14s

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