[CCA] Update strings for camera folder change dialog

The new strings are proposed by the UI reviewers.

Bug: 1127587
Test: Manually
Change-Id: I8359f6f05595b6ca801a2f2052a387847e9446fd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2449029
Auto-Submit: Wei Lee <wtlee@chromium.org>
Reviewed-by: Shik Chen <shik@chromium.org>
Commit-Queue: Wei Lee <wtlee@chromium.org>
Cr-Commit-Position: refs/heads/master@{#813623}

chromeos/components/camera_app_ui/resources/strings/camera_strings.grd

@@ -440,11 +440,11 @@
 
 If your feedback is about image or video quality, please attach a sample photo or video and describe what's wrong. (For example, photo is too dark or subject isn’t in focus.)
       </message>
-      <message desc="Title of banner shown for introducing new camera App UI." name="IDS_BANNER_TITLE">
+      <message desc="Headline that photos and videos will be stored in a new folder" name="IDS_BANNER_TITLE">
         Your photos and videos have a new home
       </message>
-      <message desc="Message in the banner shown for introducing new camera App UI." name="IDS_BANNER_MSG">
-        Photos and videos will now be saved to a new folder in the Files app: My files > Camera. Previous photos and videos won't move to the new folder.
+      <message desc="Explain that new photos and videos will be in the new folder located at My Files > Camera." name="IDS_BANNER_MSG">
+        New photos and videos will now be saved to a folder in the Files app: My files > Camera
       </message>
       <message desc="Label for close introducing new camera App UI banner button." name="IDS_BANNER_CLOSE_BUTTON">
         Close

chromeos/components/camera_app_ui/resources/strings/camera_strings_grd/IDS_BANNER_MSG.png.sha1

-cf6c1136aee77066f2ffb5ac6e259ed482ace723
+11c472609badd72c9512efed0d6d59260d73f0ea
\ No newline at end of file