fix comments about cop disable to have the right name

[d-m-u]

this one got renamed so presumably i spose the comments about it also should be updated, otherwise this won't work

[coveralls]

Pull Request Test Coverage Report for Build 4780

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.02%) to 85.763%

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Totals
Change from base Build 4680:	0.02%
Covered Lines:	5018
Relevant Lines:	5851

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💛 - Coveralls

[miq-bot]

Checked commit https://github.com/d-m-u/manageiq-automation_engine/commit/2d77cd50fa4497df537b0f923adfae62ff1103d8 with ruby 2.6.3, rubocop 0.82.0, haml-lint 0.35.0, and yamllint 3 files checked, 0 offenses detected Everything looks fine. :cake: