Add update_citation_data.ini to .gitignore
Add update_citation_data.ini to .gitignore

Add the configuration file for the citation data updater
to .gitignore so that it will not be checked in
accidentally. (This was already done for the
link checker configuration file.)

au-research/ANDS-Registry-Core,au-research/ANDS-Registry-Core,au-research/ANDS-Registry-Core,au-research/ANDS-Registry-Core,au-research/ANDS-Registry-Core