checkConfig: Fixup two "bad integer" Helm 2.14

What does this MR do?

checkConfig: Fixup two "bad integer" Helm 2.14

Fixup two lines in `_checkConfig.tpl` that ended in `  -}}` (yes, two spaces before `-}}` makes it mad :facepalm:

Testing

1. Pull master

2. asdf shell helm 2.14.x (if you can still get it 😅)

3. helm template TEST . -f ...

4. See error, wierd, vague error about "invalid number format" due to -}}

5. Pull this branch

6. asdf shell helm 2.14.x (if you can still get it 😅)

7. helm template TEST . -f ...

8. See no error.

Checklist

See Definition of done.

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Required

• Merge Request Title and Description are up to date, accurate, and descriptive
• MR targeting the appropriate branch
• MR has a green pipeline on GitLab.com

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