Merge pull request #1603 from noesya/fix-removed-hal-methods

fix removed hal methods

app/models/communication/website/permalink/publication.rb

 class Communication::Website::Permalink::Publication < Communication::Website::Permalink
   def self.required_in_config?(website)
-    website.connected_hal_publications.any?
+    website.connected_publications.any?
   end
 
   def self.static_config_key

app/models/university/person/researcher.rb

@@ -13,7 +13,7 @@ class University::Person::Researcher < University::Person
 
   def dependencies
     [person] +
-    research_hal_publications
+    research_publications
   end
 
   def references

app/views/admin/research/researchers/index.html.erb

@@ -25,7 +25,7 @@
               <%= kamifusen_tag researcher.best_picture, width: 80 %>
             <% end %>
           </td>
-          <td><%= researcher.hal_publications.count %></td>
+          <td><%= researcher.publications.count %></td>
           <td><%= researcher.research_journal_papers.count %></td>
           <td></td>
         </tr>