Restored non-block expectations
Restored non-block expectations

- spec/controllers/articles_controller_spec.rb - Replaced block form with
  argument form

Updates #847

EBWiki/EBWiki,BOWiki/BOW,EBWiki/EBWiki,BOWiki/BOW,EBWiki/EBWiki,EBWiki/EBWiki,BOWiki/BOW