Update README.markdown

Author: m12m3r

README.markdown

@@ -224,7 +224,7 @@ $redis->connect('127.0.0.1', 6379, 1, NULL, 100); // 1 sec timeout, 100ms delay
 _**Description**_: Connects to a Redis instance or reuse a connection already established with `pconnect`/`popen`.
 
 The connection will not be closed on `close` or end of request until the php process ends.
-So be patient on to many open FD's (specially on redis server side) when using persistent
+So be patient on too many open FD's (specially on redis server side) when using persistent
 connections on many servers connecting to one redis server.
 
 Also more than one persistent connection can be made identified by either host + port + timeout