[6-10 backport] Fix the stop environment script for the gke122 environment

What does this MR do?

Backport !3126 (merged)

Fix the stop environment script for the gke122 environment

(cherry picked from commit 0591e224)

ddabda45 Fix the stop environment script for the gke122 environment

Checklist

See Definition of done.

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Required

• Merge Request Title and Description are up to date, accurate, and descriptive
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Expected (please provide an explanation if not completing)

• Test plan indicating conditions for success has been posted and passes
• Documentation created/updated
• Tests added
• Integration tests added to GitLab QA
• Equivalent MR/issue for omnibus-gitlab opened
• Validate potential values for new configuration settings. Formats such as integer 10, duration 10s, URI scheme://user:passwd@host:port may require quotation or other special handling when rendered in a template and written to a configuration file.