update include under detail

Change-Id: Ic2dbb76f7c8b3de9ba499a76efa95e400300cdb6
diff --git a/src/detail/ca-sqlite.cpp b/src/detail/ca-sqlite.cpp
index 8371cf4..4f0971d 100644
--- a/src/detail/ca-sqlite.cpp
+++ b/src/detail/ca-sqlite.cpp
@@ -18,10 +18,9 @@
  * See AUTHORS.md for complete list of ndncert authors and contributors.
  */
 
-#include "ca-sqlite.hpp"
+#include "detail/ca-sqlite.hpp"
 
 #include <sqlite3.h>
-
 #include <boost/filesystem.hpp>
 #include <ndn-cxx/security/validation-policy.hpp>
 #include <ndn-cxx/util/sqlite3-statement.hpp>