Removed check for InitDb logs

[dervoeti]

In addition to #322:
One of the nightly tests was failing, because it checked the InitDb logs, which are now part of the scheduler log and not their own log anymore. I removed this part of the test.

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1. Changes are OpenShift compatible
2. CRD changes approved
3. Helm chart can be installed and deployed operator works
4. Integration tests passed (for non trivial changes)
5. Changes need to be "offline" compatible

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1. Code contains useful comments
2. (Integration-)Test cases added
3. Documentation added or updated
4. Changelog updated
5. Cargo.toml only contains references to git tags (not specific commits or branches)

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1. Feature Tracker has been updated
2. Proper release label has been added

[maltesander]

LGTM!