Disabled async/parallel chart loading for now

Need to check deeper for circumstances leading to problems

Change-Id: I58c9601008edc53c958d59d04a30d11bc0c1bba3
diff --git a/sw/source/core/ole/ndole.cxx b/sw/source/core/ole/ndole.cxx
index 3701dba..e569ade 100644
--- a/sw/source/core/ole/ndole.cxx
+++ b/sw/source/core/ole/ndole.cxx
@@ -1078,7 +1078,9 @@ drawinglayer::primitive2d::Primitive2DContainer SwOLEObj::tryToGetChartContentAs
            // loaded using own instance of comphelper::ThreadPool,
            // see getLocalThreadPool(). Disable via bool below if
            // trouble surfaces somewhere
            static bool bAnynchronousLoadingAllowed = true;

            // disabled fro now, need to check deeper
            static bool bAnynchronousLoadingAllowed = false;

            if(bSynchron ||
                !bAnynchronousLoadingAllowed ||