glocalfile: Update G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH logic
glocalfile: Update G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH logic

Change G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH logic to be consistent
with recent g_local_file_trash changes, i.e. set this to FALSE for
locations on system-internal mounts.

https://gitlab.gnome.org/GNOME/glib/issues/251

endlessm/glib,endlessm/glib,endlessm/glib,endlessm/glib,endlessm/glib