Remove gArgs from wallet.h and wallet.cpp

Co-authored-by: Russell Yanofsky <russ@yanofsky.org>

src/wallet/test/scriptpubkeyman_tests.cpp

@@ -17,7 +17,7 @@ BOOST_FIXTURE_TEST_SUITE(scriptpubkeyman_tests, BasicTestingSetup)
 BOOST_AUTO_TEST_CASE(CanProvide)
 {
     // Set up wallet and keyman variables.
-    CWallet wallet(m_node.chain.get(), "", CreateDummyWalletDatabase());
+    CWallet wallet(m_node.chain.get(), "", m_args, CreateDummyWalletDatabase());
     LegacyScriptPubKeyMan& keyman = *wallet.GetOrCreateLegacyScriptPubKeyMan();
 
     // Make a 1 of 2 multisig script