caja-directory.c: fix build warning

Remove two functions now unused after github.com/mate-desktop/caja/commit/191aa3992171c84134f0359a960e5bebc7bfeca4 "libcaja-private: remove redundant prefs application to hash table "

libcaja-private/caja-directory.c

@@ -212,20 +212,6 @@ caja_directory_finalize (GObject *object)
     EEL_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
 }
 
-static void
-invalidate_one_count (gpointer key, gpointer value, gpointer user_data)
-{
-    CajaDirectory *directory;
-
-    g_assert (key != NULL);
-    g_assert (CAJA_IS_DIRECTORY (value));
-    g_assert (user_data == NULL);
-
-    directory = CAJA_DIRECTORY (value);
-
-    caja_directory_invalidate_count_and_mime_list (directory);
-}
-
 void
 emit_change_signals_for_all_files (CajaDirectory *directory)
 {
@@ -276,23 +262,6 @@ emit_change_signals_for_all_files_in_all_directories (void)
     g_list_free (dirs);
 }
 
-static void
-async_state_changed_one (gpointer key, gpointer value, gpointer user_data)
-{
-    CajaDirectory *directory;
-
-    g_assert (key != NULL);
-    g_assert (CAJA_IS_DIRECTORY (value));
-    g_assert (user_data == NULL);
-
-    directory = CAJA_DIRECTORY (value);
-
-    caja_directory_async_state_changed (directory);
-    emit_change_signals_for_all_files (directory);
-}
-
-
-
 /**
  * caja_directory_get_by_uri:
  * @uri: URI of directory to get.