chore(admin): Remove starfish group from iam policy #15612

Job	Run time
pre-commit hooks	58s
detect what files changed	9s
Linting - Rust	2m 16s
mypy typing	1m 12s
Dataset Config Validation	37s
Publish Snuba to DockerHub	0s
Build snuba CI image	8m 50s
Front end tests for snuba admin	53s
sentry (0)	13m 59s
Tests on multiple clickhouse versions (21.8.13.1.altinitystable)	16m 12s
Tests and code coverage (test)	16m 8s
sentry (1)	13m 13s
Tests on multiple clickhouse versions (22.8.15.25.altinitystable)	16m 34s
sentry (2)	14m 32s
Tests and code coverage (test_rust)	13m 0s
Tests on multiple clickhouse versions (23.3.13.7.altinitystable)	16m 18s
sentry (3)	13m 24s
Tests on multiple clickhouse versions (23.8.8.21.altinitystable)	16m 11s
Tests and code coverage (test_distributed)	21m 20s
Tests and code coverage (test_distributed_migrations)	10m 22s
	3h 16m 8s

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