Removed unused var

[AnthonyBane]

Purpose

Removes used var - tidying code example.

Does this introduce a breaking change?

[ ] Yes
[x] No

Pull Request Type

What kind of change does this Pull Request introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[x] Refactoring (no functional changes, no api changes)
[ ] Documentation content changes
[ ] Other... Please describe:

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Other Information

No checks required. Unsure why line 171/170 is showing a change. None made.