e41e9b3 data_provider_be: got rid of duplicating SIGTERM handler

1 file Authored by atikhonov a year ago, Committed by mzidek a year ago,
    data_provider_be: got rid of duplicating SIGTERM handler
    
    It was wrong to install two libtevent SIGTERM handlers both of which did
    orderly_shutdown()->exit(). Naturally only one of the handlers was executed
    (as process was terminated with exit()) and libtevent docs doesn't say
    anything about order of execution. But chances are, be_process_finalize()
    was executed first so default_quit() was not executed and main_ctx was not
    freed.
    
    Moreover there is just no reason to have separate be_process_finalize()
    at all: default server handler default_quit() frees main_ctx. And be_ctx
    is linked to main_ctx so will be freed by default handler as well.
    
    Resolves: https://pagure.io/SSSD/sssd/issue/4088
    
    Reviewed-by: Michal Židek <mzidek@redhat.com>