'protections' => 'Pipe-separated list of protection levels, formatted action=group (e.g. edit=sysop)',
'expiry' => array( 'Expiry timestamps. If only one timestamp is set, it\'ll be used for all protections.',
'Use \'infinite\', \'indefinite\' or \'never\', for a neverexpiring protection.' ),
- 'reason' => 'Reason for (un)protecting (optional)',
+ 'reason' => 'Reason for (un)protecting',
'cascade' => array( 'Enable cascading protection (i.e. protect pages included in this page)',
'Ignored if not all protection levels are \'sysop\' or \'protect\'' ),
'watch' => 'If set, add the page being (un)protected to your watchlist',