tests: fixed plans for t/129-ssl-socket.t.

Author: jiahao

t/129-ssl-socket.t

@@ -6,7 +6,7 @@ use File::Basename;
 
 repeat_each(2);
 
-plan tests => repeat_each() * blocks() * 7 - 6;
+plan tests => repeat_each() * ((blocks() * 7) - 9);
 
 $ENV{TEST_NGINX_HTML_DIR} ||= html_dir();
 $ENV{TEST_NGINX_MEMCACHED_PORT} ||= 11211;