[Kiosk]Update message displayed in Web Kiosk when we could not obtain

app data

Change-Id: I372946839db9523e76c3f1c6c6165087c2e8e4ff
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1993822Reviewed-by: Ivan Šandrk <isandrk@chromium.org>
Commit-Queue: Anatoliy Potapchuk <apotapchuk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#730139}

chrome/app/chromeos_strings.grdp

@@ -907,8 +907,8 @@
   <message name="IDS_APP_START_WAIT_FOR_APP_WINDOW_MESSAGE" desc="Message displayed while waiting for the application to create its window in kiosk mode.">
     Waiting for application window...
   </message>
-  <message name="IDS_APP_START_WAIT_FOR_APP_WINDOW_INSTALL_FAILED_MESSAGE" desc="Message displayed when kiosk app installation fails, but we still try to run the app.">
-    Failed to obtain app data, still trying to run the app...
+  <message name="IDS_APP_START_WAIT_FOR_APP_WINDOW_INSTALL_FAILED_MESSAGE" desc="Message displayed when kiosk app meta-data obtention fails, but we try to run the app anyway without it.">
+    Failed to obtain app data, trying to run the app anyway...
   </message>