Fix bug where "servers" was not appended

What does this MR do and why?

Fix bug where Crafty was not appending "/servers" to the master server dir. This was caused by a duplicate variable in a loop that was compounding itself.

This has been resolved.

MR acceptance checklist

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• Have you checked this doesn't interfere/conflict/duplicate someone elses work?
• Have you fully tested your changes?
• Have you resolved any lint issues?
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