"Typing notifications" option string corrected.

app/src/main/res/values/preference_editor.xml

@@ -46,7 +46,7 @@
     <string name="chats_show_avatars">Avatars in messages\nShow avatars in each message</string>
     <string name="chats_show_status_change">Show status changes\nShow messages about status changes</string>
     <string name="chats_show_status_change_muc">In conferences</string>
-    <string name="chats_state_notification">Show typing notification\nShow that the other user is typing</string>
+    <string name="chats_state_notification">Send typing notifications\Notify the other user that you are typing</string>
     <string name="connection_adjust_priority">Adjust priority\nSet priority according to selected status. Account priority will be overridden.</string>
     <string name="connection_go_away_immediately">Immediately on screen lock</string>
     <string name="connection_go_xa">"Extended away" when idle\nSet "Extended away" on screen lock</string>