Fix PH entries for Antican Magister

[CatsEyeXI]

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• [x] I understand that if I do not agree to the following points by completing the checkboxes my PR will be ignored.
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• [x] I have read and understood the Contributing Guide and the Code of Conduct.
• [x] I have tested my code and the things my code has changed since the last commit in the PR and will test after any later commits.

What does this pull request do?

FIx the placeholder entry for Antican Magister.

https://www.bg-wiki.com/ffxi/Antican_Magister https://ffxiclopedia.fandom.com/wiki/Antican_Magister

Steps to test these changes

Set the spawn chance in each of the mob Lua's to 100% and kill each placeholder in the area of C-6 QSC