[gnome-software] flatpak: trivial: Remove an unused function

[Kalev Lember <klember src gnome org>]

commit 4307bf3e060467095a19411cd4c9499b66929c58
Author: Kalev Lember <klember redhat com>
Date:   Sun Mar 3 11:45:10 2019 +0100

    flatpak: trivial: Remove an unused function

 plugins/flatpak/gs-flatpak-transaction.c | 7 -------
 plugins/flatpak/gs-flatpak-transaction.h | 1 -
 2 files changed, 8 deletions(-)
---
diff --git a/plugins/flatpak/gs-flatpak-transaction.c b/plugins/flatpak/gs-flatpak-transaction.c
index cddaae18..3ed94e5b 100644
--- a/plugins/flatpak/gs-flatpak-transaction.c
+++ b/plugins/flatpak/gs-flatpak-transaction.c
@@ -27,13 +27,6 @@ static guint signals[LAST_SIGNAL] = { 0 };
 
 G_DEFINE_TYPE (GsFlatpakTransaction, gs_flatpak_transaction, FLATPAK_TYPE_TRANSACTION)
 
-FlatpakInstallation *
-gs_flatpak_transaction_get_inst (FlatpakTransaction *transaction)
-{
-       GsFlatpakTransaction *self = GS_FLATPAK_TRANSACTION (transaction);
-       return self->installation;
-}
-
 static void
 gs_flatpak_transaction_finalize (GObject *object)
 {
diff --git a/plugins/flatpak/gs-flatpak-transaction.h b/plugins/flatpak/gs-flatpak-transaction.h
index db8edefb..2caa289d 100644
--- a/plugins/flatpak/gs-flatpak-transaction.h
+++ b/plugins/flatpak/gs-flatpak-transaction.h
@@ -19,7 +19,6 @@ G_DECLARE_FINAL_TYPE (GsFlatpakTransaction, gs_flatpak_transaction, GS, FLATPAK_
 FlatpakTransaction     *gs_flatpak_transaction_new             (FlatpakInstallation    *installation,
                                                                 GCancellable           *cancellable,
                                                                 GError                 **error);
-FlatpakInstallation    *gs_flatpak_transaction_get_inst        (FlatpakTransaction     *transaction);
 GsApp                  *gs_flatpak_transaction_get_app_by_ref  (FlatpakTransaction     *transaction,
                                                                 const gchar            *ref);
 void                    gs_flatpak_transaction_add_app         (FlatpakTransaction     *transaction,