Merge pull request phpredis#331 from matsubo/master

Correct wrong example in the README

Author: nicolasff

README.markdown

@@ -2522,7 +2522,6 @@ $redis->zAdd('key', 2, 'val2');
 $redis->zAdd('key', 10, 'val10');
 $redis->zRangeByScore('key', 0, 3); /* array('val0', 'val2') */
 $redis->zRangeByScore('key', 0, 3, array('withscores' => TRUE); /* array('val0' => 0, 'val2' => 2) */
-$redis->zRangeByScore('key', 0, 3, array('limit' => array(1, 1)); /* array('val2' => 2) */
 $redis->zRangeByScore('key', 0, 3, array('limit' => array(1, 1)); /* array('val2') */
 $redis->zRangeByScore('key', 0, 3, array('withscores' => TRUE, 'limit' => array(1, 1)); /* array('val2' => 2) */
 ~~~