[ios] Remove jpg workaround for Xcode10b1

This bug is fixed in beta 2.

Bug: 852431
Cq-Include-Trybots: luci.chromium.try:ios-simulator-full-configs;master.tryserver.chromium.mac:ios-simulator-cronet
Change-Id: I799dffa75f0de39c4593de6f8f6cf67252df082c
Reviewed-on: https://chromium-review.googlesource.com/1107777Reviewed-by: Rohit Rao <rohitrao@chromium.org>
Commit-Queue: Justin Cohen <justincohen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#568953}

ios/chrome/app/startup/setup_debugging.mm

@@ -6,7 +6,6 @@
 
 #include <objc/runtime.h>
 
-#include "base/ios/ios_util.h"
 #include "base/logging.h"
 #include "base/strings/sys_string_conversions.h"
 #include "components/crash/core/common/objc_zombie.h"
@@ -37,13 +36,6 @@ void swizzleUIImageImageNamed() {
   [whiteList addObject:@"voice_icon_keyboard_accessory"];
   [whiteList addObject:@"voice_icon"];
 
-#if defined(__IPHONE_12_0) && (__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_12_0)
-  // TODO(crbug.com/852431): radar://41088480 Asset catalogs fail for jpg
-  // imagesets with the iOS 12 SDK running with iOS 11. whiteList these for now.
-  if (!base::ios::IsRunningOnIOS12OrLater())
-    [whiteList addObject:@"stack_view_background_noise"];
-#endif
-
   // The original implementation of [UIImage imageNamed:].
   // Called by the new implementation.
   static IMP originalImp;