[gnome-builder] code-index: remove unused parameter

[Christian Hergert <chergert src gnome org>]

commit 10f815c574bc8cc97e12c07ae9ea169ed57a9506
Author: Christian Hergert <chergert redhat com>
Date:   Tue Aug 7 14:44:43 2018 -0700

    code-index: remove unused parameter

 src/plugins/code-index/ide-code-index-builder.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
---
diff --git a/src/plugins/code-index/ide-code-index-builder.c b/src/plugins/code-index/ide-code-index-builder.c
index fba866129..b553db2ae 100644
--- a/src/plugins/code-index/ide-code-index-builder.c
+++ b/src/plugins/code-index/ide-code-index-builder.c
@@ -437,7 +437,6 @@ remove_indexes_in_dir (GFile        *index_dir,
 
 static gboolean
 directory_needs_update (GFile        *index_dir,
-                        GFile        *directory,
                         GQueue       *file_infos,
                         GCancellable *cancellable)
 {
@@ -448,7 +447,6 @@ directory_needs_update (GFile        *index_dir,
   guint n_files;
 
   g_assert (G_IS_FILE (index_dir));
-  g_assert (G_IS_FILE (directory));
   g_assert (file_infos != NULL);
   g_assert (!cancellable || G_IS_CANCELLABLE (cancellable));
 
@@ -713,7 +711,7 @@ get_changes_worker (IdeTask      *task,
 
       if (files.length == 0)
         remove_indexes_in_dir (index_dir, cancellable);
-      else if (directory_needs_update (index_dir, dir, &files, cancellable))
+      else if (directory_needs_update (index_dir, &files, cancellable))
         g_ptr_array_add (to_update, g_file_dup (dir));
 
       g_queue_foreach (&files, (GFunc)file_info_free, NULL);