[2850] removed now-unused inclusion and using for boost::scoped_ptr

src/lib/datasrc/tests/zone_finder_context_unittest.cc

@@ -36,7 +36,6 @@
 #include <boost/bind.hpp>
 #include <boost/foreach.hpp>
 #include <boost/shared_ptr.hpp>
-#include <boost/scoped_ptr.hpp>
 
 #include <fstream>
 #include <sstream>
@@ -44,7 +43,6 @@
 
 using namespace std;
 using boost::shared_ptr;
-using boost::scoped_ptr;
 
 using namespace isc::data;
 using namespace isc::util;