Remove hints

Change-Id: I537619fefad6ffb6b46c5dc618f0fdcc15884d6e
diff --git a/tests/unit/clients/response.cpp b/tests/unit/clients/response.cpp
index 5950063..c575c85 100644
--- a/tests/unit/clients/response.cpp
+++ b/tests/unit/clients/response.cpp
@@ -29,7 +29,6 @@
 
 BOOST_AUTO_TEST_CASE(Basic)
 {
-  Name hint;
   Name zone("/net");
   name::Component qType = ndns::label::NDNS_ITERATIVE_QUERY;
 
@@ -54,7 +53,7 @@
   // m_keyChain.sign(*data);
 
   ndns::Response r2;
-  BOOST_CHECK_EQUAL(r2.fromData(hint, zone, *data), true);
+  BOOST_CHECK_EQUAL(r2.fromData(zone, *data), true);
   BOOST_CHECK_EQUAL(r, r2);
 
   ndns::Response r4(zone, qType);
@@ -76,7 +75,7 @@
 
   ndns::Response r5(zone, qType);
 
-  BOOST_CHECK_EQUAL(r5.fromData(hint, zone, *data), true);
+  BOOST_CHECK_EQUAL(r5.fromData(zone, *data), true);
   BOOST_CHECK_EQUAL(r4, r5);
  }