Remove call to stopLoading when loading Distilled version.

ios/chrome/browser/reading_list/reading_list_web_state_observer.mm

Index: ios/chrome/browser/reading_list/reading_list_web_state_observer.mm
diff --git a/ios/chrome/browser/reading_list/reading_list_web_state_observer.mm b/ios/chrome/browser/reading_list/reading_list_web_state_observer.mm
index c58d76e1fc92bed10d25bd951754a7c3ad0c8055..7de2fe25d300fb863166979f6373e99997ce3f55 100644
--- a/ios/chrome/browser/reading_list/reading_list_web_state_observer.mm
+++ b/ios/chrome/browser/reading_list/reading_list_web_state_observer.mm
@@ -271,7 +271,6 @@ void ReadingListWebStateObserver::LoadOfflineReadingListEntry() {
   web::NavigationManager* manager = web_state()->GetNavigationManager();
   web::NavigationItem* item = manager->GetPendingItem();
   if (item) {
-    web_state()->Stop();
     web::WebState::OpenURLParams params(url, item->GetReferrer(),
                                         WindowOpenDisposition::CURRENT_TAB,
                                         item->GetTransitionType(), NO);