security: using new security interfaces of ndn-cpp, such as SecPolicy

Change-Id: Id22c8e711bee7c3723076eda7a3f96c72ca7707c
diff --git a/src/browsecontactdialog.h b/src/browsecontactdialog.h
index 1f74bc1..2edaa2d 100644
--- a/src/browsecontactdialog.h
+++ b/src/browsecontactdialog.h
@@ -19,7 +19,7 @@
 
 
 #ifndef Q_MOC_RUN
-#include <ndn-cpp/security/certificate/identity-certificate.hpp>
+#include <ndn-cpp/security/identity-certificate.hpp>
 #include <boost/thread/locks.hpp>
 #include <boost/thread/recursive_mutex.hpp>
 #include "profile.h"