nlsr: Don't use ndn aliases provided by ndn-cxx/common.hpp

refs: #3983

Change-Id: I31da8d68e0285dcfe9c7d3e5e678c00397d22bef
diff --git a/src/adjacency-list.cpp b/src/adjacency-list.cpp
index 4b732a4..fd2fd46 100644
--- a/src/adjacency-list.cpp
+++ b/src/adjacency-list.cpp
@@ -235,8 +235,8 @@
 {
   std::list<Adjacent>::iterator it = std::find_if(m_adjList.begin(),
                                                   m_adjList.end(),
-                                                  ndn::bind(&Adjacent::compare,
-                                                            _1, ndn::cref(adjName)));
+                                                  std::bind(&Adjacent::compare,
+                                                            _1, std::cref(adjName)));
   return it;
 }
 
@@ -245,8 +245,8 @@
 {
   std::list<Adjacent>::iterator it = std::find_if(m_adjList.begin(),
                                                   m_adjList.end(),
-                                                  ndn::bind(&Adjacent::compare,
-                                                            _1, ndn::cref(adjName)));
+                                                  std::bind(&Adjacent::compare,
+                                                            _1, std::cref(adjName)));
   if (it != m_adjList.end()) {
     return &(*it);
   }
@@ -259,7 +259,7 @@
 {
   std::list<Adjacent>::iterator it = std::find_if(m_adjList.begin(),
                                                   m_adjList.end(),
-                                                  ndn::bind(&Adjacent::compareFaceId,
+                                                  std::bind(&Adjacent::compareFaceId,
                                                             _1, faceId));
   if (it != m_adjList.end()) {
     return &(*it);
@@ -273,7 +273,7 @@
 {
   std::list<Adjacent>::iterator it = std::find_if(m_adjList.begin(),
                                                   m_adjList.end(),
-                                                  ndn::bind(&Adjacent::compareFaceUri,
+                                                  std::bind(&Adjacent::compareFaceUri,
                                                             _1, faceUri));
   if (it != m_adjList.end()) {
     return it->getFaceId();