[cxxtags_html_dumper][bug-fix] Fixed bug around overriding.
[cxxtags_html_dumper][bug-fix] Fixed bug around overriding.

katonori/cxxtags_sqlite3,katonori/cxxtags_sqlite3,katonori/cxxtags,katonori/cxxtags,katonori/cxxtags_sqlite3,katonori/cxxtags