Remove CallContract and RegistryInfo re-exports from ethcore/client (#10205)

* Remove re-export of `CallContract` and `RegistryInfo` from `ethcore/client`

* Remove CallContract and RegistryInfo re-exports again

This was missed while fixing merge conflicts

ethcore/src/verification/verification.rs

@@ -32,7 +32,8 @@ use triehash::ordered_trie_root;
 use unexpected::{Mismatch, OutOfBounds};
 
 use blockchain::*;
-use client::{BlockInfo, CallContract};
+use call_contract::CallContract;
+use client::BlockInfo;
 use engines::EthEngine;
 use error::{BlockError, Error};
 use types::{BlockNumber, header::Header};