remove units from rate columns in routability testing

unit_tests/library/route.cpp

@@ -51,7 +51,7 @@ BOOST_AUTO_TEST_CASE(test_route_same_coordinates_fixture)
               {{"distance", 0.},
                {"duration", 0.},
                {"weight", 0.},
-               {"weight_name", "duration"},
+               {"weight_name", "routability"},
                {"geometry", "yw_jGupkl@??"},
                {"legs",
                 json::Array{{json::Object{

unit_tests/library/tile.cpp

@@ -32,7 +32,7 @@ BOOST_AUTO_TEST_CASE(test_tile)
     const auto rc = osrm.Tile(params, result);
     BOOST_CHECK(rc == Status::Ok);
 
-    BOOST_CHECK_EQUAL(result.size(), 114033);
+    BOOST_CHECK_EQUAL(result.size(), 113824);
 
     protozero::pbf_reader tile_message(result);
     tile_message.next();