[OGRE-328] Fix resource leak in D3D9Device::destroy
[OGRE-328] Fix resource leak in D3D9Device::destroy

paroj/ogre,RealityFactory/ogre,paroj/ogre,RealityFactory/ogre,OGRECave/ogre,OGRECave/ogre,OGRECave/ogre,RealityFactory/ogre,paroj/ogre,paroj/ogre,RealityFactory/ogre,OGRECave/ogre,OGRECave/ogre,paroj/ogre,RealityFactory/ogre