Revert "fix(webview): authenticationMethod NSURLAuthenticationMethodC…

…lientCertificate not handled correctly (#13352)" (#13354)

This reverts commit edfd037.

iphone/Classes/TiUIWebView.m

@@ -880,13 +880,10 @@ - (void)webView:(WKWebView *)webView didReceiveAuthenticationChallenge:(NSURLAut
       completionHandler(NSURLSessionAuthChallengeCancelAuthenticationChallenge, nil);
     }
     // HTTPS in general
-  } else if ([authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]
-      || [authenticationMethod isEqualToString:NSURLAuthenticationMethodClientCertificate]) {
+  } else if ([authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
     completionHandler(NSURLSessionAuthChallengePerformDefaultHandling, nil);
     // Default: Reject authentication challenge
   } else {
-    // Not sure why not let the DefaultHandling handle this but at least warn in the log because of canceled challenge
-    NSLog(@"[WARN] Ti.UI.WebView canceled unknown authentication challenge with method %@", authenticationMethod);
     completionHandler(NSURLSessionAuthChallengeCancelAuthenticationChallenge, nil);
   }
 }

tests/Resources/ti.ui.webview.test.js

@@ -950,24 +950,4 @@ describe('Titanium.UI.WebView', function () {
 			win.open();
 		});
 	});
-
-	it('url with clientCertChallenge', function (finish) {
-		const url = 'https://device.login.microsoftonline.com';
-
-		win = Ti.UI.createWindow();
-		const webView = Ti.UI.createWebView({
-			url: url
-		});
-
-		webView.addEventListener('error', function () {
-			finish(new Error('clientCertChallenge must be handled correctly.'));
-		});
-
-		webView.addEventListener('load', function () {
-			finish();
-		});
-
-		win.add(webView);
-		win.open();
-	});
 });