Use MakeUnique<T>(...) instead of std::unique_ptr<T>(new T(...))

src/wallet/test/wallet_test_fixture.cpp

@@ -17,7 +17,7 @@ WalletTestingSetup::WalletTestingSetup(const std::string& chainName):
 
     bool fFirstRun;
     std::unique_ptr<CWalletDBWrapper> dbw(new CWalletDBWrapper(&bitdb, "wallet_test.dat"));
-    pwalletMain = std::unique_ptr<CWallet>(new CWallet(std::move(dbw)));
+    pwalletMain = MakeUnique<CWallet>(std::move(dbw));
     pwalletMain->LoadWallet(fFirstRun);
     RegisterValidationInterface(pwalletMain.get());