Workflow syntax fix introduced in #4721

[EvilHero90]

Pull Request Prelude

• [x] I have followed proper The Forgotten Server code styling.
• [x] I have read and understood the contribution guidelines before making this PR.
• [x] I am aware that this PR may be closed if the above-mentioned criteria are not fulfilled.

Changes Proposed

Fixes #4721 since it introduced syntax errors.

Issues addressed:

[ranisalt]

Weird af

When you use expressions in an if conditional, you can, optionally, omit the ${{ }} expression syntax because GitHub Actions automatically evaluates the if conditional as an expression.

ref

Or was it the quoting?

[EvilHero90]

Weird af

When you use expressions in an if conditional, you can, optionally, omit the ${{ }} expression syntax because GitHub Actions automatically evaluates the if conditional as an expression.

ref

Or was it the quoting?

Could probably be the case, I just sticked to what was the most common I've found