Move mispalced proxy_ssl_name statement.

It has a hard-coded server name, it should be in the that server's
config.

snippets/ldap-auth.conf

@@ -4,6 +4,7 @@ location = /validate {
   proxy_pass                        https://auth.shore.co.il/validate;
   proxy_http_version                1.1;
   include                           snippets/proxy-ssl.conf;
+  proxy_ssl_name                    auth.shore.co.il;
   internal;
   proxy_pass_request_body           off;
   proxy_set_header Content-Length   "";

snippets/proxy-ssl.conf

 proxy_ssl_verify                  on;
 proxy_ssl_verify_depth            3;
-proxy_ssl_name                    auth.shore.co.il;
 proxy_ssl_server_name             on;
 proxy_ssl_trusted_certificate     /etc/ssl/certs/ca-certificates.crt;