Bookmark Suggestions: don't use creation date fallback by default

components/ntp_snippets/bookmarks/bookmark_suggestions_provider.cc

Index: components/ntp_snippets/bookmarks/bookmark_suggestions_provider.cc
diff --git a/components/ntp_snippets/bookmarks/bookmark_suggestions_provider.cc b/components/ntp_snippets/bookmarks/bookmark_suggestions_provider.cc
index 8919f16619aa1c61d297cb9eefb087c4b045122b..e1c07169be9d18bef54002d4e88c58fea15aa1e9 100644
--- a/components/ntp_snippets/bookmarks/bookmark_suggestions_provider.cc
+++ b/components/ntp_snippets/bookmarks/bookmark_suggestions_provider.cc
@@ -34,7 +34,7 @@ namespace {
 const int kMaxBookmarks = 10;
 const int kMinBookmarks = 3;
 const int kMaxBookmarkAgeInDays = 42;
-const int kUseCreationDateFallbackForDays = 42;
+const int kUseCreationDateFallbackForDays = 0;
 
 const char* kMaxBookmarksParamName = "bookmarks_max_count";
 const char* kMinBookmarksParamName = "bookmarks_min_count";