Remove setUp methods from native iOS tests

Author: michallaskowski

sample-ios/SampleiOSUITests/SampleiOSUITests.swift

@@ -4,19 +4,9 @@ import sharedTests
 import NativeTestBase
 
 final class SampleiOSUITests: DelegatingTestBase {
-    override func setUp() {
-        super.setUp()
-        continueAfterFailure = false
-    }
-
     override class func testClass() -> AnyClass { TestListBehavior.self }
 }
 
 final class ContributorsUITests: DelegatingTestBase {
-    override func setUp() {
-        super.setUp()
-        continueAfterFailure = false
-    }
-
     override class func testClass() -> AnyClass { TestContributorsView.self }
 }