Fix typo in config file (#220)

Remove extraneous bracket

Author: Thetortuga

templates/redis.conf.j2

@@ -5,7 +5,7 @@ daemonize {{ redis_daemonize }}
 pidfile {{ redis_pidfile }}
 dir {{ redis_dir }}
 port {{ redis_port }}
-{% if redis_bind -%}}
+{% if redis_bind -%}
 bind {{ redis_bind }}
 {% endif -%}
 {% if redis_socket_path -%}