Fix default value for ENABLE_QUEUE in README #29

Job	Run time
Resilience: I/O Flood (Bounded Stderr)	1m 16s
Resilience: Orphan Grandchild Reaping	1m 6s
Security: Filesystem Isolation (File Privacy)	1m 6s
Security: Network Namespace (Localhost Bridge)	1m 1s
Security: Memory Limit (Hard OOM)	1m 7s
Resource: Fork Bomb Containment	1m 3s
Security: Disk Cleanup (Storage Exhaustion)	1m 2s
Resilience: Privileged Syscall Denial	1m 2s
Resilience: Signal Trap Uses SIGKILL Timeout	1m 12s
Resilience: Inode Exhaustion Safety	1m 12s
	11m 7s

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