Don't list 'redis_pool_size' option multiple times

diff --git a/src/ejabberd_redis_sup.erl b/src/ejabberd_redis_sup.erl
index ff1cc0e12b08820c41c0c2d639d532230e00fb52..39b7ef7987fdfcd4f7d4081f23b893088c00137a 100644 (file)
--- a/src/ejabberd_redis_sup.erl
+++ b/src/ejabberd_redis_sup.erl
@@ -155,5 +155,4 @@ opt_type(redis_queue_type) ->
     fun(ram) -> ram; (file) -> file end;
 opt_type(_) ->
     [redis_connect_timeout, redis_db, redis_password,
-     redis_port, redis_pool_size, redis_server,
-     redis_pool_size, redis_queue_type].
+     redis_port, redis_pool_size, redis_server, redis_queue_type].