fix: remove redundant constructor parameter

Author: kasperpawlowski

src/EulerSwap.sol

@@ -10,7 +10,6 @@ import {EVCUtil} from "evc/utils/EVCUtil.sol";
 
 contract EulerSwap is IEulerSwap, EVCUtil {
     struct Params {
-        address evc;
         address vault0;
         address vault1;
         address myAccount;
@@ -75,14 +74,11 @@ contract EulerSwap is IEulerSwap, EVCUtil {
         status = 1;
     }
 
-    constructor(Params memory params, CurveParams memory curveParams) EVCUtil(params.evc) {
+    constructor(Params memory params, CurveParams memory curveParams) EVCUtil(IEVault(params.vault0).EVC()) {
         // EulerSwap params
 
         require(params.fee < 1e18, BadFee());
-
-        address vault0Evc = IEVault(params.vault0).EVC();
-        require(vault0Evc == IEVault(params.vault1).EVC(), DifferentEVC());
-        require(vault0Evc == params.evc, DifferentEVC());
+        require(IEVault(params.vault0).EVC() == IEVault(params.vault1).EVC(), DifferentEVC());
 
         address asset0Addr = IEVault(params.vault0).asset();
         address asset1Addr = IEVault(params.vault1).asset();

test/EulerSwapTest.t.sol

@@ -12,23 +12,6 @@ contract EulerSwapTest is EulerSwapTestBase {
         eulerSwap = createEulerSwap(50e18, 50e18, 0, 1e18, 1e18, 0.4e18, 0.85e18);
     }
 
-    function test_different_EVC() public {
-        vm.expectRevert(EulerSwap.DifferentEVC.selector);
-
-        new EulerSwap(
-            EulerSwap.Params({
-                evc: address(makeAddr("RANDOM_EVC")),
-                vault0: address(eTST),
-                vault1: address(eTST2),
-                myAccount: holder,
-                debtLimit0: 50e18,
-                debtLimit1: 50e18,
-                fee: 0
-            }),
-            EulerSwap.CurveParams({priceX: 1e18, priceY: 1e18, concentrationX: 4e18, concentrationY: 0.85e18})
-        );
-    }
-
     function test_basicSwap_exactIn() public monotonicHolderNAV {
         uint256 amountIn = 1e18;
         uint256 amountOut =

test/EulerSwapTestBase.t.sol

@@ -147,7 +147,6 @@ contract EulerSwapTestBase is EVaultTestBase {
         returns (EulerSwap.Params memory)
     {
         return EulerSwap.Params({
-            evc: address(evc),
             vault0: address(eTST),
             vault1: address(eTST2),
             myAccount: holder,