Fix qa-service.yml launcher config

[vitvakatu]

Overview

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See: https://jira.bf.local/browse/ECR-XYZ

Definition of Done

• There are no TODOs left in the code
• Change is covered by automated tests
• The coding guidelines are followed
• Public API has Javadoc
• Method preconditions are checked and documented in the Javadoc of the method
• Changelog is updated if needed (in case of notable or breaking changes)
• The continuous integration build passes

[dmitry-timofeev]

👍

@ivan-ochc It won't hurt, but the system tests use their own config, don't they?

[coveralls]

Coverage remained the same at 86.397% when pulling f684b71 on vitvakatu:fix-qa-service-config into e763820 on exonum:ejb/v0.9.0-rc1-release.