in version 3.7.3 edit comments.php and change line 96 from
HTML Code:
' <label for="author"><strong>' . __( 'Name' ,'atahualpa') . '</strong> ' . ( $req ? __('(required)','atahualpa') : '' ) . '</label></p>',
HTML Code:
' <label for="author"><strong>' . __( 'Name ' ,'atahualpa') . '</strong> ' . ( $req ? __('(required)','atahualpa') : '' ) . '</label></p>',
This will now work with the new 3.7.3 POT