Remove trailing semicolon at the end of a method definition

ios/chrome/app/spotlight/bookmarks_spotlight_manager.mm

 // Copyright 2015 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.
 
 #import "ios/chrome/app/spotlight/bookmarks_spotlight_manager.h"
 
 #include <memory>
 
 #import <CoreSpotlight/CoreSpotlight.h>
 
@@ skipping 61 matching lines @@
 
 @end
 
 // Handles notification that bookmarks has been removed changed so we can update
 // the Spotlight index.
 class SpotlightBookmarkModelBridge : public bookmarks::BookmarkModelObserver {
  public:
   explicit SpotlightBookmarkModelBridge(BookmarksSpotlightManager* owner)
       : owner_(owner){};
 
-  ~SpotlightBookmarkModelBridge() override{};
+  ~SpotlightBookmarkModelBridge() override {}
 
   void BookmarkNodeRemoved(bookmarks::BookmarkModel* model,
                            const bookmarks::BookmarkNode* parent,
                            int old_index,
                            const bookmarks::BookmarkNode* node,
                            const std::set<GURL>& removed_urls) override {}
 
   void OnWillRemoveBookmarks(bookmarks::BookmarkModel* model,
                              const bookmarks::BookmarkNode* parent,
                              int old_index,
@@ skipping 33 matching lines @@
   }
 
   void BookmarkAllUserNodesRemoved(
       bookmarks::BookmarkModel* model,
       const std::set<GURL>& removed_urls) override {
     [owner_ clearAllSpotlightItems:nil];
   }
 
   void BookmarkNodeChildrenReordered(
       bookmarks::BookmarkModel* model,
-      const bookmarks::BookmarkNode* node) override{};
+      const bookmarks::BookmarkNode* node) override {}
 
   void BookmarkNodeMoved(bookmarks::BookmarkModel* model,
                          const bookmarks::BookmarkNode* old_parent,
                          int old_index,
                          const bookmarks::BookmarkNode* new_parent,
                          int new_index) override {
     [owner_ refreshNodeInIndex:new_parent->GetChild(new_index) initial:NO];
   };
 
  private:
@@ skipping 191 matching lines @@
                                     spotlight::kCurrentSpotlightIndexVersion]
                forKey:@(spotlight::kSpotlightLastIndexingVersionKey)];
         [_delegate bookmarkUpdated];
       });
     }
   };
   [self clearAllSpotlightItems:completion];
 }
 
 @end