PFW: Fixed ParameterMgr destructor

BZ: 33745

The destructor of ParameterMgr did not destroy the instance of
CCommandHandler. This issue is fixed by this patch.

Change-Id: Ied23c7a094bb1cc528723a79e001cd6defa556d8
Signed-off-by: Frederic Boisnard <fredericx.boisnard@intel.com>
Reviewed-on: http://android.intel.com:8080/46429
Reviewed-by: Centelles, Sylvain <sylvain.centelles@intel.com>
Reviewed-by: Benavoli, Patrick <patrick.benavoli@intel.com>
Tested-by: Mendi, EduardoX <eduardox.mendi@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
diff --git a/parameter/ParameterMgr.cpp b/parameter/ParameterMgr.cpp
index 663dd3c..dc38f95 100644
--- a/parameter/ParameterMgr.cpp
+++ b/parameter/ParameterMgr.cpp
@@ -235,6 +235,7 @@
 {
     // Children
     delete _pRemoteProcessorServer;
+    delete _pCommandHandler;
     delete _pMainParameterBlackboard;
     delete _pElementLibrarySet;