[gnome-builder] flatpak: remove the filter file after using

[Christian Hergert <chergert src gnome org>]

commit 6931a4668bb9dfd256d06cb89dc4179ae6ba3e43
Author: Christian Hergert <chergert redhat com>
Date:   Tue Nov 16 14:48:23 2021 -0800

    flatpak: remove the filter file after using
    
    Flatpak makes a copy of our filter file to use and therefore we should be
    able to remove it after use.

 src/plugins/flatpak/daemon/ipc-flatpak-repo.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/src/plugins/flatpak/daemon/ipc-flatpak-repo.c b/src/plugins/flatpak/daemon/ipc-flatpak-repo.c
index c8d7f67d5..9718a71c5 100644
--- a/src/plugins/flatpak/daemon/ipc-flatpak-repo.c
+++ b/src/plugins/flatpak/daemon/ipc-flatpak-repo.c
@@ -119,6 +119,9 @@ ipc_flatpak_repo_constructed (GObject *object)
         }
     }
 
+  /* Flatpak makes it's own copy of the filter file */
+  g_file_delete (filter_file, NULL, NULL);
+
 #define INSTALLATION_NAME "Installation \"gnome-builder-private\""
 
   keyfile = g_key_file_new ();