Only define filter variables that are not default values.

This isn't being added by the patch.

The existing code has:

104-	FILTER_PROPERTY_HIDE_STATUS => array(   
105 -		'0' => META_FILTER_NONE,   
106 -	), 

The patch is only removing values that are not default.

The definition in filter api for HIDE_STATUS is:

		FILTER_PROPERTY_HIDE_STATUS => array(
			'0' => $t_hide_status_default,
		),

Where $t_hide_status_default is set as:

	$t_hide_status_default = config_get( 'hide_status_default' );

Therefore, the patch in this Pull request leaves the value unchanged.

There may be a question of whether this filter should be using a different default value, but that's outside the remit of this - and indeed, if submitting a PR to tidy up this to only show non-default value has highlighted a bug in the existing filters, then it only shows the worth of tidying up this file.