Manual:$wgCopyrightIcon/ja

詳細
Set this to some HTML to override the rights icon with an arbitrary logo. This is the logo in the bottom left of the footer opposite the MediaWiki logo if using the Monobook skin.

例:

$wgCopyrightIcon は LocalSettings.php 内で変更してください.

廃止予定と除去
This setting has been deprecated in 1.17 and has been removed in MediaWiki 1.27. ['copyright']['copyright'] should be used instead.