Merge pull request symfony#2936 from iamdto/fix-doctrine-xml-config

[Reference][Configuration][Doctrine] Fix XML configuration

Author: weaverryan

reference/configuration/doctrine.rst

@@ -208,9 +208,9 @@ Doctrine Configuration Reference
  <doctrine:metadata-cache-driver type="memcache" host="localhost" port="11211" instance-class="Memcache" class="Doctrine\Common\Cache\MemcacheCache" />
  <doctrine:mapping name="AcmeHelloBundle" />
  <doctrine:dql>
- <doctrine:string-function name="test_string>Acme\HelloBundle\DQL\StringFunction</doctrine:string-function>
- <doctrine:numeric-function name="test_numeric>Acme\HelloBundle\DQL\NumericFunction</doctrine:numeric-function>
- <doctrine:datetime-function name="test_datetime>Acme\HelloBundle\DQL\DatetimeFunction</doctrine:datetime-function>
+ <doctrine:string-function name="test_string">Acme\HelloBundle\DQL\StringFunction</doctrine:string-function>
+ <doctrine:numeric-function name="test_numeric">Acme\HelloBundle\DQL\NumericFunction</doctrine:numeric-function>
+ <doctrine:datetime-function name="test_datetime">Acme\HelloBundle\DQL\DatetimeFunction</doctrine:datetime-function>
  </doctrine:dql>
  </doctrine:entity-manager>
  <doctrine:entity-manager name="em2" connection="conn2" metadata-cache-driver="apc">