update wallet tests II

src/wallet/test/wallet_tests.cpp

@@ -2,16 +2,15 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include "wallet/wallet.h"
+#include <wallet/wallet.h>
 
 #include <set>
 #include <stdint.h>
 #include <utility>
 #include <vector>
 
-#include "wallet/test/wallet_test_fixture.h"
+#include <wallet/test/wallet_test_fixture.h>
 
-#include <boost/foreach.hpp>
 #include <boost/test/unit_test.hpp>
 
 // how many times to run all the tests to have a chance to catch errors that only show up with particular random shuffles