µhttpd: use a cleanup function to call MHD_destroy_response
    
    (cherry-picked from commit d101fb24eb1c58c97f2adce1f69f4b61a788933a)
    
    Related: #1664977
    
    patch_name: 0083-httpd-use-a-cleanup-function-to-call-MHD_destroy_res.patch
    present_in_specfile: true
    location_in_specfile: 83
    squash_commits: true