tests+tools: minor code cleanup

Change-Id: Ic3356d4a18a8e5eeb45fc076fc0563c3d1549c8a
diff --git a/tests/daemon/table/network-region-table.t.cpp b/tests/daemon/table/network-region-table.t.cpp
index 11948bc..12865c6 100644
--- a/tests/daemon/table/network-region-table.t.cpp
+++ b/tests/daemon/table/network-region-table.t.cpp
@@ -56,8 +56,8 @@
   BOOST_CHECK_EQUAL(nrt4.isInProducerRegion(fh), true);
 }
 
-BOOST_AUTO_TEST_SUITE_END()
-BOOST_AUTO_TEST_SUITE_END()
+BOOST_AUTO_TEST_SUITE_END() // TestNetworkRegionTable
+BOOST_AUTO_TEST_SUITE_END() // Table
 
 } // namespace tests
 } // namespace nfd