nlsr: Update to the latest dev version

Change-Id: I1de946372099fa1822cc6c272c0238f37e15ff6c
diff --git a/nlsr/debian/control b/nlsr/debian/control
index 3384ab5..156f3d0 100644
--- a/nlsr/debian/control
+++ b/nlsr/debian/control
@@ -5,7 +5,7 @@
  dh-systemd (>= 1.5),
  python (>= 2.7.0),
  pkg-config (>= 0.26),
- ndn-cxx-dev (>= 0.4.0),
+ ndn-cxx-dev (>= 0.4.1),
  liblog4cxx10-dev (>= 0.10.0),
  libcrypto++-dev (>= 5.6.1),
  protobuf-compiler (>= 2.4.0),