#main_div
  - case @showtype
    - when "details"
      = render(:partial => "layouts/gtl", :locals => {:action_url => @lastaction})
    - when "item"
      = render(:partial => "layouts/#{@showtype}")
    - else
      - if %w(instances security_groups).include?(@display)
        = render :partial => "layouts/gtl", :locals => {:action_url => "show/#{@orchestration_stack.id}"}
      - else
        = render :partial => @showtype

#main_div
  - case @showtype
  - when "details"
    = render(:partial => "layouts/gtl", :locals => {:action_url => @lastaction})
  - when "item"
    = render(:partial => "layouts/#{@showtype}")
  - else
    - if %w(instances security_groups).include?(@display)
      = render :partial => "layouts/gtl", :locals => {:action_url => "show/#{@orchestration_stack.id}"}
    - else
      = render :partial => @showtype

Fix indentation of case block
Fix indentation of case block

Problematic page: Clouds -> Stacks -> Orch. stack

This is to fix the following error:
app/views/orchestration_stack/show.html.haml:13: syntax error,
unexpected keyword_ensure, expecting end-of-input

which showing after we started to use hamlit.
(transferred from ManageIQ/manageiq@d045f14aca96b5c46c967fa265660304d75cf538)
