transport: change default NFD Unix socket path

Refs: #5304
Change-Id: Ice56dd716abd808896e5cd7609398e26c15ffa3a
diff --git a/docs/manpages/ndn-client.conf.rst b/docs/manpages/ndn-client.conf.rst
index 010498d..832610c 100644
--- a/docs/manpages/ndn-client.conf.rst
+++ b/docs/manpages/ndn-client.conf.rst
@@ -23,11 +23,11 @@
 ---------
 
 transport
-  FaceUri for default connection toward local NDN forwarder.  Only ``unix``, ``tcp``, ``tcp4``, and
-  ``tcp6`` FaceUris can be specified here.
+  FaceUri for default connection toward local or remote NDN forwarder.  Only ``unix``, ``tcp``,
+  ``tcp4``, and ``tcp6`` FaceUris are accepted.
 
-  By default, ``unix:///run/nfd.sock`` is used on Linux and ``unix:///var/run/nfd.sock`` is used on
-  other platforms.
+  By default, ``unix:///run/nfd/nfd.sock`` is used on Linux and ``unix:///var/run/nfd/nfd.sock``
+  is used on other platforms.
 
   .. note::
     This value can be overridden using the ``NDN_CLIENT_TRANSPORT`` environment variable.