[github38] Minor tweaks after review.

src/lib/dhcpsrv/client_class_def.cc

@@ -6,7 +6,6 @@
 
 #include <config.h>
 
-#include "client_class_def.h"
 #include <dhcpsrv/client_class_def.h>
 #include <dhcpsrv/cfgmgr.h>
 #include <boost/foreach.hpp>

src/lib/dhcpsrv/tests/generic_host_data_source_unittest.cc

@@ -18,6 +18,7 @@
 #include <dhcpsrv/tests/generic_host_data_source_unittest.h>
 #include <dhcpsrv/tests/test_utils.h>
 #include <dhcpsrv/testutils/schema.h>
+#include <boost/foreach.hpp>
 #include <gtest/gtest.h>
 #include <util/buffer.h>