Fix transaction_pool.fetch_transaction (to include pool txs).

Author: evoskuil

src/interface/transaction_pool.cpp

@@ -44,7 +44,7 @@ void transaction_pool::fetch_transaction(server_node& node,
     }
 
     // The response allows confirmed and unconfirmed transactions.
-    node.chain().fetch_transaction(hash, true,
+    node.chain().fetch_transaction(hash, false,
         std::bind(transaction_fetched,
             _1, _2, _3, _4, request, handler));
 }