[Chapel Merge] Remove incomplete, unused link

Branch: refs/heads/master
Revision: ed22770
Author: bradcray
Log Message:

Merge pull request #16475 from bradcray/fix-dangling-link

Remove incomplete, unused link

[trivial, not reviewed]

Caught by the ever-vigilant @cassella

Modified Files:
M doc/rst/platforms/macosx.rst

Compare: https://github.com/chapel-lang/chapel/compare/52f3978d7542...ed22770e2af7