Removed test DaVinciTests/tests/qmtest/kali.qms/pi0.qmt.

DaVinciTests/tests/qmtest/kali.qms/pi0.qmt

-<?xml version="1.0" ?>
-<!DOCTYPE extension  PUBLIC '-//QM/2.3/Extension//EN'  'http://www.codesourcery.com/qm/dtds/2.3/-//qm/2.3/extension//en.dtd'>
-<extension class="GaudiTest.GaudiExeTest" kind="test">
-  <argument name="program"> 
-	<text>$KALICALOROOT/python/KaliCalo/KaliPi0.py</text>
-  </argument>
-  <argument name="timeout">
-        <integer>3600</integer>
-  </argument>
-</extension>