Fix: default settings setup for Babeld #1596

Job	Run time
check	28s
audit	13s
test	7m 45s
rustfmt	6s
clippy	35s
cross-armv7	58s
cross-aarch64	36s
integration-test-five-nodes	13m 54s
integration-test-db-migration	12m 50s
integration-test-debts	22m 17s
integration-test-althea-payment	17m 11s
integration-test-eth-payments	15m 1s
integration-test-multi-exit	15m 35s
integration-test-validate-contract	12m 51s
	2h 0m 20s

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