Create links for speakers in admin/reports#index

app/views/admin/reports/_events_with_requirements.html.haml

@@ -21,7 +21,8 @@
         %tr
           %td= event.id
           %td= link_to event.title, edit_admin_conference_program_event_path(@conference.short_title, event)
-          %td  #{event.speaker_names}
+          %td
+            = speaker_links(event)
           %td= event.description
           %td= event.room.name if event.room
           %td= event.time.to_date if event.time