fix copy/paste error in the transfer delegation test

tests/chain_tests/transfer_tests.cpp

@@ -178,12 +178,12 @@ BOOST_AUTO_TEST_CASE( transfer_delegation ) { try {
                ("name", "transfer")
                ("authorization", variants({
                   mutable_variant_object()
-                     ("actor", "bart")
+                     ("actor", "dan")
                      ("permission", name(config::active_name).to_string())
                }))
                ("data", mutable_variant_object()
-                  ("from", "bart")
-                  ("to", "dan")
+                  ("from", "dan")
+                  ("to", "trust")
                   ("quantity", amount)
                   ("memo", "memo")
                )