[Mediawiki-l] MW 1.17.0 "Expected important but found ie" warnings in Firefox

[Daniel Barrett]

Since upgrading to MediaWiki 1.17.0, I'm seeing a host of new warnings in Firefox's 3.6's error console, attributed to mediawiki.legacy.commonPrint:

Warning: Expected 'important' but found 'ie'.
Source File: http://mywiki.net/w/load.php?debug=false&lang=en&modules=mediawiki.legacy.commonPrint%2Cshared%7Cskins.vector&only=styles&skin=vector&*
Line: 1

and various others. Are these bugs or a misconfiguration on my end?

Thanks,
DanB