Remove more use of deprecated code

Change-Id: I4322ab4aedb9287acf2eb608f96b7eefbc5f7dba
Refs: #3988
diff --git a/src/security/certificate-store.hpp b/src/security/certificate-store.hpp
index a45f0c4..b591fe7 100644
--- a/src/security/certificate-store.hpp
+++ b/src/security/certificate-store.hpp
@@ -26,7 +26,7 @@
 #include "../test-access-control.hpp"
 
 #include <ndn-cxx/interest.hpp>
-#include <ndn-cxx/security/identity-certificate.hpp>
+#include <ndn-cxx/security/v1/identity-certificate.hpp>
 
 namespace nlsr {
 namespace security {