Drop "none" alg from OIDC metadata #271

Job	Run time
test	5m 0s
build-and-push-pg	42s
build-and-push-base-no-s6	6m 14s
build-and-push-base	6m 22s
build-and-push-portal-hiperf-no-s6	5m 2s
build-and-push-cron-task-no-s6	1m 46s
build-and-push-manager-no-s6	4m 30s
build-and-push-cron-no-s6	1m 46s
build-and-push-portal-no-s6	4m 51s
build-and-push-ssoaas-fastcgi-server-no-s6	2m 15s
build-and-push-sessions-backup-no-s6	4m 15s
build-and-push-manager	5m 3s
build-and-push-cron	2m 15s
build-and-push-cron-task	1m 57s
build-and-push-portal	5m 10s
build-and-push-sessions-backup	35s
build-and-push-portal-hiperf	5m 6s
build-and-push-ssoaas-fastcgi-server	2m 43s
build-and-push-full-no-s6	3m 5s
build-and-push-full	3m 15s
build-and-push-dev	1m 31s
	1h 13m 23s

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