finally switch the workaround off

Change-Id: I284292a2749c2b38ef874315d5b526e403d578e8
diff --git a/sc/source/core/data/postit.cxx b/sc/source/core/data/postit.cxx
index 225b46e..c0a47df 100644
--- a/sc/source/core/data/postit.cxx
+++ b/sc/source/core/data/postit.cxx
@@ -697,8 +697,9 @@ void ScCaptionPtr::decRefAndDestroy()
        assert(!mpNext);                    // this must be one and only one
        assert(mpCaption);

#if 1
        // FIXME: there are still cases where the caption pointer is dangling
#if 0
        // Quick workaround for when there are still cases where the caption
        // pointer is dangling
        mpCaption = nullptr;
        mbNotOwner = false;
#else