Install SHAMapInnerNodeV2

* Inner node optimization.

src/ripple/app/ledger/impl/InboundTransactions.cpp

@@ -81,7 +81,7 @@ public:
     {
         m_zeroSet.mSet = std::make_shared<SHAMap> (
             SHAMapType::TRANSACTION, uint256(),
-            app_.family());
+            app_.family(), SHAMap::version{1});
         m_zeroSet.mSet->setUnbacked();
     }