CommonFields: remove context_id

lib/pleroma/web/activity_pub/object_validators/common_fields.ex

@@ -51,8 +51,6 @@ defmacro status_object_fields do
       field(:summary, :string)
 
       field(:context, :string)
-      # short identifier for PleromaFE to group statuses by context
-      field(:context_id, :integer)
 
       field(:sensitive, :boolean, default: false)
       field(:replies_count, :integer, default: 0)

lib/pleroma/web/mastodon_api/views/status_view.ex

@@ -57,9 +57,6 @@ defp get_replied_to_activities(activities) do
     end)
   end
 
-  defp get_context_id(%{data: %{"context_id" => context_id}}) when not is_nil(context_id),
-    do: context_id
-
   defp get_context_id(%{data: %{"context" => context}}) when is_binary(context),
     do: :erlang.crc32(context)