Remove image property from ContentSuggestion

ios/chrome/browser/ui/content_suggestions/content_suggestion.h

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTION_H_
 #define IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTION_H_
 
 #import <UIKit/UIKit.h>
 
 #import "ios/chrome/browser/ui/content_suggestions/identifier/content_suggestion_identifier.h"
@@ skipping 10 matching lines @@
 };
 
 // Data for a suggestions item, compatible with Objective-C. Mostly acts as a
 // wrapper for ntp_snippets::ContentSuggestion.
 @interface ContentSuggestion : NSObject<ContentSuggestionIdentification>
 
 // Title of the suggestion.
 @property(nonatomic, copy, nullable) NSString* title;
 // Text for the suggestion.
 @property(nonatomic, copy, nullable) NSString* text;
-// Image for the suggestion.
-@property(nonatomic, strong, nullable) UIImage* image;
 // URL associated with the suggestion.
 @property(nonatomic, assign) GURL url;
 // The name of the publisher.
 @property(nonatomic, copy, nullable) NSString* publisher;
 // The date of publication.
 @property(nonatomic, assign) base::Time publishDate;
 
 @property(nonatomic, assign) ContentSuggestionType type;
 
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_CONTENT_SUGGESTIONS_CONTENT_SUGGESTION_H_