Fix more missing Titleizer.title_for_page calls

Author: dshafik

lib/doc_page.rb

@@ -38,7 +38,7 @@ def head_content
   end
 
   def site_title
-    "#{site_name.split(/[-_]/).map(&:capitalize).join(" ")}"
+    "#{Titleizer.title_for_page(site_name)}"
   end
 
   def page_title

lib/site_index.rb

@@ -17,7 +17,7 @@ def sites
 
   def site_link site
     if site == site_name
-      return li site_name, class: 'current'
+      return li Titleizer.title_for_page(site_name), class: 'current'
     end
 
     path = "/#{site}/"

spec/site_index_spec.rb

@@ -19,7 +19,7 @@
     current_site = index_html.css("li.current").first.text.capitalize
     current_site.should == 'Frontend'
 
-    pretty_sites = @site_index.sites.map { |x| x.split("-").map(&:capitalize).join(" ") }
+    pretty_sites = @site_index.sites.map { |x| Titleizer.title_for_page(x) }
 
     other_sites = index_html.css('a').map(&:text)
     other_sites.should =~ (pretty_sites - ['Frontend'])