remove get_cashier_public() test from walletdb

src/wallet/walletdb.rs

@@ -675,25 +675,4 @@ mod tests {
         Ok(())
     }
 
-    #[test]
-    pub fn test_put_and_get_cashier_public_key() -> Result<()> {
-        let walletdb_path = join_config_path(&PathBuf::from("test6_wallet.db"))?;
-        let password: String = "darkfi".into();
-        let wallet = WalletDb::new(&walletdb_path, password.clone())?;
-        init_db(&walletdb_path, password)?;
-
-        let secret: jubjub::Fr = jubjub::Fr::random(&mut OsRng);
-        let public = zcash_primitives::constants::SPENDING_KEY_GENERATOR * secret;
-
-        wallet.put_cashier_pub(&public)?;
-        let cashier_public = wallet.get_cashier_public_keys()?[0];
-
-        assert_eq!(cashier_public, public);
-
-        assert_eq!(wallet.get_cashier_public_keys()?.contains(&public), true);
-
-        std::fs::remove_file(walletdb_path)?;
-
-        Ok(())
-    }
 }