[nautilus] starred-directory: Remove unused variable

[António Fernandes <antoniof src gnome org>]

commit 44a88171d2187c80c4b6006db9c96c721fed20af
Author: Corey Berla <corey berla me>
Date:   Mon Jun 13 11:13:57 2022 -0700

    starred-directory: Remove unused variable

 src/nautilus-starred-directory.c | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/src/nautilus-starred-directory.c b/src/nautilus-starred-directory.c
index 4c26a0ead..7ab92ece4 100644
--- a/src/nautilus-starred-directory.c
+++ b/src/nautilus-starred-directory.c
@@ -210,11 +210,8 @@ static gboolean
 real_contains_file (NautilusDirectory *directory,
                     NautilusFile      *file)
 {
-    NautilusFavoriteDirectory *self;
     g_autofree gchar *uri = NULL;
 
-    self = NAUTILUS_STARRED_DIRECTORY (directory);
-
     uri = nautilus_file_get_uri (file);
 
     return nautilus_tag_manager_file_is_starred (nautilus_tag_manager_get (), uri);