WordPress/wp-includes
Sergey Biryukov ead3a2ec81 Coding Standards: Remove unused $key variable in wp-admin/network/sites.php.
Rename `$val` to `$site_id` for clarity.

Follow-up to [12603], [18562], [30020].

See #57839.
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git-svn-id: http://core.svn.wordpress.org/trunk@55188 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2023-04-21 13:34:18 +00:00
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