cppuhelper: std::auto_ptr -> std::unique_ptr

Change-Id: I601fac44b272671b2763b45c5ef284cdd44d5066

cppuhelper/source/factory.cxx

@@ -538,7 +538,7 @@ private:
     Reference<XSingleComponentFactory > xModuleFactory;
     Reference<XSingleServiceFactory >   xModuleFactoryDepr;
     Reference< beans::XPropertySetInfo > m_xInfo;
-    ::std::auto_ptr< IPropertyArrayHelper > m_property_array_helper;
+    ::std::unique_ptr< IPropertyArrayHelper > m_property_array_helper;
 protected:
     using OPropertySetHelper::getTypes;
 };