Fix typo in zombienet config #1914

Job	Run time
set-tags	5s
check-copyright	3s
cargo-clippy	2m 4s
typescript-formatting	18s
build	5m 27s
typescript-linting	18s
typescript-tests-frontier	2m 44s
typescript-tests	5m 56s
rust-test	3m 20s
check-api-augment	54s
zombienet-tests	13m 24s
typescript-dancebox-specs	1m 2s
zombienet-tests-rotation	9m 24s
zombienet-tests-warp-sync	8m 3s
chopsticks-upgrade-test (stagenet_dancebox, dancebox)	57s
chopsticks-upgrade-test (dancebox, dancebox)	1m 11s
docker-tanssi (tanssi)	1m 2s
zombienet-test-upgrade (dancebox)	4m 1s
docker-tanssi (container-chain-simple-template)	59s
docker-tanssi (container-chain-evm-template)	1m 10s
	1h 2m 22s

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