format update

Change-Id: I06653ed2d87f3778e719bddbffa5c673dd7f4e8d
diff --git a/src/configuration.cpp b/src/configuration.cpp
index 05c6e77..872204f 100644
--- a/src/configuration.cpp
+++ b/src/configuration.cpp
@@ -226,5 +226,5 @@
   m_caItems.push_back(profile);
 }
 
-}  // namespace ndncert
-}  // namespace ndn
+} // namespace ndncert
+} // namespace ndn