Remove unused posts/photo view

app/views/posts/_photo.html.haml

--#   Copyright (c) 2010-2011, Diaspora Inc.  This file is
--#   licensed under the Affero General Public License version 3 or later.  See
--#   the COPYRIGHT file.
-
-- content_for :head do
-  = javascript_include_tag :photos
-
-#author_info
-  = person_image_link(post.author, :size => :thumb_small)
-  .from
-    %h2
-      = post.author_name
-
-#show_photo{:data=>{:guid=>post.id}}
-  = image_tag post.url(:scaled_full)
-
-  #caption
-    = post.text
-
-%br
-= link_to t('photos.show.show_original_post'), post_path(post.status_message)