Add "no account" prompt string.

Bug: 5250360
Change-Id: I9844333e8fed691c439291f8355de42ef81ffc60
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 43c4107..c22d1c6 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1808,4 +1808,7 @@
     <!-- Toast shown when the app starts showing all contacts regardless of its current
          contact filter state. [CHAR LIMIT=64] -->
     <string name="toast_displaying_all_contacts">Displaying all contacts</string>
+
+    <!-- Message in the standard "no account" prompt that encourages the user to add a Google account before continuing to use the People app [CHAR LIMIT=NONE] -->
+    <string name="no_account_prompt">People works better with a Google Account.\n\n\u2022 Access from any web browser.\n\u2022 Back up your contacts securely.</string>
 </resources>