Read later: Change IPH string.

Change the app menu IPH string.

Bug: 1139076
Change-Id: If15af359610cdd1ea9138d8f95555c5c2aec0950
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2615303Reviewed-by: David Trainor <dtrainor@chromium.org>
Commit-Queue: Xing Liu <xingliu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#841280}

chrome/browser/ui/android/strings/android_chrome_strings.grd

@@ -3134,7 +3134,7 @@ Data from your Incognito session will only be cleared from Chrome when you <ph n
         Save this page for later and get a reminder
       </message>
       <message name="IDS_READING_LIST_SAVE_PAGES_FOR_LATER" desc="The text on the reading list in product help bubble to introduce the feature to the user.">
-        Save pages for later and get a reminder
+        Add pages to your Reading List to get a reminder
       </message>
       <message name="IDS_READING_LIST_FIND_IN_BOOKMARKS" desc="The text to inform the user to find the reading list in bookmarks UI.">
         Find your reading list in Bookmarks

chrome/browser/ui/android/strings/android_chrome_strings_grd/IDS_READING_LIST_SAVE_PAGES_FOR_LATER.png.sha1

-26c8ba78ec652819da6c707f067832da8c37de89
\ No newline at end of file
+89c19bdab51f56cc41109a57ca8c2227ceea5f5a
\ No newline at end of file