tdf#137878 autorecovery: reduce "file not found" pop-ups

For a DOCX file, there were four of them during a recovery
if the file was on a USB or renamed or whatever.

Now there aren't any.

Change-Id: I5cbad6e4ed1a1bc1d3b8e805a6b493f4ee61ec68
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/155567
Reviewed-by: Justin Luth <jluth@mail.com>
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
diff --git a/framework/source/services/autorecovery.cxx b/framework/source/services/autorecovery.cxx
index 2b62186..dfed8cf 100644
--- a/framework/source/services/autorecovery.cxx
+++ b/framework/source/services/autorecovery.cxx
@@ -88,6 +88,7 @@
#include <unotools/pathoptions.hxx>
#include <comphelper/diagnose_ex.hxx>
#include <unotools/tempfile.hxx>
#include <unotools/ucbhelper.hxx>
#include <ucbhelper/content.hxx>
#include <svtools/sfxecode.hxx>

@@ -3459,6 +3460,8 @@ void AutoRecovery::implts_openOneDoc(const OUString&               sURL       ,
            // TODO: remove load-process specific arguments from the descriptor, e.g. the status indicator
            xModel->attachResource( sURL, lDescriptor.getAsConstPropertyValueList() );
        }
        else if (!utl::UCBContentHelper::Exists(sURL))
            throw css::uno::Exception();
        else
        {
            OUString sFilterName;