Fix #885

app/controllers/extranet/contacts/search_controller.rb

 class Extranet::Contacts::SearchController < Extranet::Contacts::ApplicationController
   def index
     @term = params[:term]
-    @people = current_extranet.connected_persons.for_search_term(@term)
-    @organizations = current_extranet.connected_organizations.for_search_term(@term)
+    @people = current_extranet.connected_persons.for_search_term(@term).ordered.limit(20)
+    @organizations = current_extranet.connected_organizations.for_search_term(@term).ordered.limit(20)
     breadcrumb
     add_breadcrumb 'Recherche'
   end