Resolves: fdo#80140 inverted spell-check continue logic

regression from 57779aa0195d77239b339c6dbe17209b3f0cc4ee
"editeng: sal_Bool->bool"

Change-Id: I6042830f5ba1822b1ba59326895080f3375cd701
(cherry picked from commit f53e88d14d182fb3af3787e8dac2126ac39551fa)
diff --git a/sd/source/ui/view/Outliner.cxx b/sd/source/ui/view/Outliner.cxx
index d56f754..325f259 100644
--- a/sd/source/ui/view/Outliner.cxx
+++ b/sd/source/ui/view/Outliner.cxx
@@ -370,10 +370,7 @@ void Outliner::EndSpelling (void)
    mnStartPageIndex = (sal_uInt16) -1;
}




bool Outliner::SpellNextDocument (void)
bool Outliner::SpellNextDocument()
{
    ::boost::shared_ptr<ViewShell> pViewShell (mpWeakViewShell.lock());
    if (pViewShell->ISA(OutlineViewShell))
@@ -401,11 +398,9 @@ bool Outliner::SpellNextDocument (void)
        ClearModifyFlag();
    }

    return mbEndOfSearch;

    return !mbEndOfSearch;
}


/**
 * check next text object
 */