[PATCH 02 of 11] Tests: removed unneeded require from proxy_ssl_keepalive.t

[Sergey Kandaurov]

> On 17 Apr 2023, at 07:31, Maxim Dounin <mdounin at mdounin.ru> wrote:
> 
> # HG changeset patch
> # User Maxim Dounin <mdounin at mdounin.ru>
> # Date 1681702250 -10800
> #      Mon Apr 17 06:30:50 2023 +0300
> # Node ID 6f0148ef1991d92a003c8529c8cce9a8dd49e706
> # Parent  a01b7d84f4355073a00f43760fc512e03b4452c3
> Tests: removed unneeded require from proxy_ssl_keepalive.t.
> 
> diff --git a/proxy_ssl_keepalive.t b/proxy_ssl_keepalive.t
> --- a/proxy_ssl_keepalive.t
> +++ b/proxy_ssl_keepalive.t
> @@ -22,9 +22,6 @@ use Test::Nginx;
> select STDERR; $| = 1;
> select STDOUT; $| = 1;
> 
> -eval { require IO::Socket::SSL; };
> -plan(skip_all => 'IO::Socket::SSL not installed') if $@;
> -
> my $t = Test::Nginx->new()->has(qw/http http_ssl proxy upstream_keepalive/)
> 	->has_daemon('openssl')->plan(3)
> 	->write_file_expand('nginx.conf', <<'EOF');

We can as well remove it from h2_ssl_proxy_cache.t and h2_ssl_variables.t
after 45c80276d691, HTTP2 package handles that for us.
(Same approach used for the crypto layer of HTTP/3 tests.)

-- 
Sergey Kandaurov