remove extra spaces

Author: maxime-guyot

lib/redis-store.js

@@ -52,7 +52,7 @@ var RedisStore = function(options) {
         replies = processReplies(replies);
         var ttl = setExpire(replies, rdskey);
 
-				cb(null, replies[0], ttl > 0 ? new Date(new Date().getTime() + ttl) : null);
+	cb(null, replies[0], ttl > 0 ? new Date(new Date().getTime() + ttl) : null);
       });
   };