Use secp crate directly without extra use statement (#1738)

util/src/lib.rs

@@ -40,8 +40,7 @@ extern crate walkdir;
 extern crate zip as zip_rs;
 
 // Re-export so only has to be included once
-pub extern crate secp256k1zkp as secp_;
-pub use secp_ as secp;
+pub extern crate secp256k1zkp as secp;
 
 // Logging related
 pub mod logger;

util/src/secp_static.rs

@@ -16,7 +16,7 @@
 //! initialization overhead
 
 use rand::thread_rng;
-use secp_ as secp;
+use secp;
 use std::sync::{Arc, Mutex};
 
 lazy_static! {