Update to latest jsonrpc (#11111)

* Update to latest jsonrpc

* Fix percent_encoding not re-exported from url anymore

secret-store/src/lib.rs

@@ -30,6 +30,7 @@ extern crate parity_bytes as bytes;
 extern crate parity_crypto as crypto;
 extern crate parity_runtime;
 extern crate parking_lot;
+extern crate percent_encoding;
 extern crate rustc_hex;
 extern crate serde;
 extern crate serde_json;

secret-store/src/listener/http_listener.rs

@@ -29,7 +29,7 @@ use tokio;
 use tokio::net::TcpListener;
 use parity_runtime::Executor;
 use futures::{future, Future, Stream};
-use url::percent_encoding::percent_decode;
+use percent_encoding::percent_decode;
 
 use traits::KeyServer;
 use serialization::{SerializableEncryptedDocumentKeyShadow, SerializableBytes, SerializablePublic};