Remove incorrect async engine keepalive settings #21276

Job	Run time
Check-Backend-Changes	7s
Collect-Tests	2m 42s
Build (3.10.16)	2m 55s
Build (3.9.21)	2m 43s
Check-Container-Startup	1m 42s
Migration-Checks (check_migration_downgrade)	1m 30s
Misc-Tests (fides_db_scan)	1m 41s
Misc-Tests (minimal_config_startup)	1m 37s
Migration-Checks (check_migrations)	1m 52s
Misc-Tests (docs_check)	4m 47s
Performance-Checks	2m 54s
Misc-Tests (check_fides_annotations)	52s
Safe-Tests (3.9.21, misc-unit)	2m 54s
Safe-Tests (3.9.21, lib)	3m 14s
Safe-Tests (3.10.16, ops-unit-api)	8m 16s
Safe-Tests (3.10.16, api)	5m 35s
Safe-Tests (3.10.16, misc-unit)	2m 46s
Safe-Tests (3.9.21, ops-unit-api)	8m 52s
Safe-Tests (3.10.16, lib)	2m 49s
Safe-Tests (3.10.16, ctl-not-external)	7m 33s
Safe-Tests (3.9.21, api)	5m 25s
Safe-Tests (3.9.21, ops-unit-non-api)	8m 5s
Safe-Tests (3.10.16, ops-integration)	14m 41s
Safe-Tests (3.10.16, misc-integration)	3m 0s
Safe-Tests (3.9.21, ops-integration)	14m 52s
Safe-Tests (3.9.21, misc-integration)	3m 25s
Safe-Tests (3.9.21, ctl-not-external)	8m 9s
Safe-Tests (3.10.16, ops-unit-non-api)	7m 25s
External-Datastores	0s
Pytest-Ctl-External	0s
External-SaaS-Connectors	0s
Backend-Checks-Summary	2s
	2h 12m 25s

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