add missing entry 'zookeeper.class.constants.ok'

git-svn-id: http://svn.php.net/repository/phpdoc/en@345960 c90b9560-bf6c-de11-be94-00142212c4b1

Author: timandes

trunk/reference/zookeeper/zookeeper.xml

@@ -680,6 +680,12 @@
    <section xml:id="zookeeper.class.constants.api-errors">
     <title><acronym>ZooKeeper</acronym> API Errors</title>
     <variablelist>
+     <varlistentry xml:id="zookeeper.class.constants.ok">
+      <term><constant>Zookeeper::OK</constant></term>
+      <listitem>
+       <para>Everything is OK.</para>
+      </listitem>
+     </varlistentry>
      <varlistentry xml:id="zookeeper.class.constants.apierror">
       <term><constant>Zookeeper::APIERROR</constant></term>
       <listitem>