tdf#46037: Replace ConfigurationHelper with new configuration API

Remove all occurences of ConfigurationHelper
in /framework/source/services/autorecovery.cxx.

com.sun.star.configuration.ConfigurationAccess used only
to receive configuration updates.

In the second version of the patch corrected the indentation
and fdo replaced with tdf in the patch title.

comphelper::ConfigurationChanges::create returns shared_ptr,
using unique_ptr can result in bugs.

Also rebase this patch.

Change-Id: I27d34dd4d4b59e2e9cc701d4726bcd7f5fb45b3c
Reviewed-on: https://gerrit.libreoffice.org/41477Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>