test: remove BasicTestingSetup from merkleblock tests

src/test/merkleblock_tests.cpp

@@ -8,8 +8,10 @@
 
 #include <boost/test/unit_test.hpp>
 
+#include <set>
+#include <vector>
 
-BOOST_FIXTURE_TEST_SUITE(merkleblock_tests, BasicTestingSetup)
+BOOST_AUTO_TEST_SUITE(merkleblock_tests)
 
 /**
  * Create a CMerkleBlock using a list of txids which will be found in the