t0301-credential-cache: use 'test_atexit' to stop the credentials helper

diff --git a/t/t5550-http-fetch-dumb.sh b/t/t5550-http-fetch-dumb.sh
index 6d7d88ccc906a4c73285550ec80cd3fe67a764ee..57f6f8c6286774815e00e038a9683e0afafbe409 100755 (executable)
--- a/t/t5550-http-fetch-dumb.sh
+++ b/t/t5550-http-fetch-dumb.sh
@@ -408,5 +408,4 @@ test_expect_success 'print HTTP error when any intermediate redirect throws erro
        test_i18ngrep "unable to access.*/redir-to/502" stderr
 '
 
-stop_httpd
 test_done