remove unused project setting wiki tab erb (#26579)

git-svn-id: http://svn.redmine.org/redmine/trunk@17017 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/projects/settings/_wiki.html.erb

@@ -1,19 +0,0 @@
-<%= labelled_form_for @wiki,
-                   :as => :wiki,
-                   :url => { :controller => 'wikis', :action => 'edit', :id => @project },
-                   :remote => true, :method => 'post' do |f| %>
-
-<%= error_messages_for 'wiki' %>
-
-<div class="box tabular">
-<p><%= f.text_field :start_page, :size => 60, :required => true %>
-<em class="info"><%= l(:text_unallowed_characters) %>: , . / ? ; : |</em></p>
-</div>
-
-<div class="contextual">
-<%= link_to(l(:button_delete), {:controller => 'wikis', :action => 'destroy', :id => @project},
-            :class => 'icon icon-del') if @wiki && !@wiki.new_record? %>
-</div>
-
-<%= submit_tag((@wiki.nil? || @wiki.new_record?) ? l(:button_create) : l(:button_save)) %>
-<% end %>