From bbe804a14bf901bc5f1742ec58665d4b5fd1a2c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=A1s=20Venturo?= <nicolas.venturo@gmail.com>
Date: Thu, 18 Oct 2018 18:43:44 -0300
Subject: [PATCH] Deleted unnecessary import. (#1437)

* Deleted unnecessary import.

* Added back SafeMath.

* Removed another unnecessary import.
---
 contracts/crowdsale/distribution/PostDeliveryCrowdsale.sol | 1 -
 contracts/token/ERC20/SafeERC20.sol                        | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/contracts/crowdsale/distribution/PostDeliveryCrowdsale.sol b/contracts/crowdsale/distribution/PostDeliveryCrowdsale.sol
index ca05f6d66..b8c9ede77 100644
--- a/contracts/crowdsale/distribution/PostDeliveryCrowdsale.sol
+++ b/contracts/crowdsale/distribution/PostDeliveryCrowdsale.sol
@@ -1,7 +1,6 @@
 pragma solidity ^0.4.24;
 
 import "../validation/TimedCrowdsale.sol";
-import "../../token/ERC20/IERC20.sol";
 import "../../math/SafeMath.sol";
 
 /**
diff --git a/contracts/token/ERC20/SafeERC20.sol b/contracts/token/ERC20/SafeERC20.sol
index 9e6bf6a20..2774afa08 100644
--- a/contracts/token/ERC20/SafeERC20.sol
+++ b/contracts/token/ERC20/SafeERC20.sol
@@ -1,7 +1,7 @@
 pragma solidity ^0.4.24;
 
-import "./ERC20.sol";
 import "./IERC20.sol";
+import "../../math/SafeMath.sol";
 
 /**
  * @title SafeERC20