Github Collector is collecting duplicate data

[cjdelisle]

In RDCGithub.java

    static {
        names.add( "forks" ); <-- duplicates forks_count
        names.add( "open_issues_count" );
        names.add( "stargazers_count" );
        names.add( "created_at" );
        names.add( "subscribers_count" );
        names.add( "open_issues" ); <-- duplicates open_issues_count
        names.add( "watchers_count" ); <-- duplicates stargazers_count
        names.add( "forks_count" );
        names.add( "size" );
        names.add( "has_wiki" );
        names.add( "updated_at" );

        parameters.put( "repository", new RDCParameter( "repository", "Repository name", "RISCOSS/riscoss-analyser", null ) );
    }