Add i18n entries for room archivation

packages/rocketchat-channel-settings/i18n/en.i18n.json

@@ -5,9 +5,12 @@
   "Save" : "Save",
   "Topic" : "Topic",
   "Type" : "Type",
+  "Room_archivation_state" : "State",
+  "Room_archivation_state_false" : "Active",
+  "Room_archivation_state_true" : "Archived",
   "Room_Info" : "Room Info",
   "room_changed_privacy" : "Room type changed to: <em>__room_type__</em> by <em>__user_by__</em>",
   "room_changed_topic" : "Room topic changed to: <em>__room_topic__</em> by <em>__user_by__</em>",
   "Room_topic_changed_successfully" : "Room topic changed successfully",
   "Room_type_changed_successfully" : "Room type changed successfully"
-}
\ No newline at end of file
+}