tdf#96042: Oops, fix a typo.

This fixes a regression from commit 4c4999d944bbf8a34f8a320b8de6f4a325bd5d97.

Change-Id: Ie8496392f4811cc1ff146d7a5c43988da0d539c2
diff --git a/helpcompiler/source/HelpCompiler.cxx b/helpcompiler/source/HelpCompiler.cxx
index 6d821e4..276394a 100644
--- a/helpcompiler/source/HelpCompiler.cxx
+++ b/helpcompiler/source/HelpCompiler.cxx
@@ -334,7 +334,7 @@ void myparser::traverse( xmlNodePtr parentNode )

            std::string hid;

            if (branch.compare(0, 3, "hid") != 0)
            if (branch.compare(0, 3, "hid") == 0)
            {
                size_t index = branch.find('/');
                if (index != std::string::npos)