[calls] mm-provider: Remove unused variable

[Evangelos Ribeiro Tzaras <devrtz src gnome org>]

commit a4f845206e66667b503ca300504504651a55023b
Author: Evangelos Ribeiro Tzaras <devrtz fortysixandtwo eu>
Date:   Sat Sep 3 10:41:31 2022 +0200

    mm-provider: Remove unused variable

 plugins/provider/mm/calls-mm-provider.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/plugins/provider/mm/calls-mm-provider.c b/plugins/provider/mm/calls-mm-provider.c
index 168352ed..e6ecc0fa 100644
--- a/plugins/provider/mm/calls-mm-provider.c
+++ b/plugins/provider/mm/calls-mm-provider.c
@@ -124,7 +124,6 @@ add_origin (CallsMMProvider *self,
   g_autoptr (CallsMMOrigin) origin = NULL;
   g_autoptr (MMModem3gpp) modem_3gpp = NULL;
   const gchar *path;
-  g_autofree char *imei = NULL;
 
   mm_obj = MM_OBJECT (object);
   path = g_dbus_object_get_object_path (object);