corrected the name of the k8s pod name variable

[apietsch-splunk]

Pull Request Template

Description

As a first, small, non intrusive change I corrected a minor spelling error on a variable. I needed that to get back into the whole git flow before doing bigger stuff.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

No test cause the change is an underline to a dot.

Checklist

• [ OK ] My code follows the style guidelines of this project
• [ OK ] I have performed a self-review of my own code
• [ OK ] I have commented my code, particularly in hard-to-understand areas
• [ OK ] I have made corresponding changes to the documentation
• [ OK ] My changes generate no new warnings
• [ OK ] Markdown Lint passes locally with my changes
• [ OK ] Any dependent changes have been merged and published in downstream modules