Remove direct reference to VMDBLogger

[Fryguy]

@agrare Please review. This will use log_hashes from ManageIQ::Loggers, which gets us away from VMDBLogger.

[miq-bot]

Checked commit https://github.com/Fryguy/manageiq-automation_engine/commit/015ed795f6c6d44ed28c54b6baefd6ccdd42c37d with ruby 2.6.3, rubocop 1.13.0, haml-lint 0.35.0, and yamllint 1 file checked, 0 offenses detected Everything looks fine. :cake:

[coveralls]

Pull Request Test Coverage Report for Build 6080

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 85.805%

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Totals
Change from base Build 6063:	0.0%
Covered Lines:	5017
Relevant Lines:	5847

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💛 - Coveralls