commenting out #config_files

```
/opt/teamcity-agent/.rbenv/versions/1.9.3-p484/lib/ruby/1.9.1/find.rb:38:in
`block in find': No such file or directory (Errno::ENOENT)
  from
/opt/teamcity-agent/.rbenv/versions/1.9.3-p484/lib/ruby/1.9.1/find.rb:38:in
`collect!'
  from
/opt/teamcity-agent/.rbenv/versions/1.9.3-p484/lib/ruby/1.9.1/find.rb:38:in
`find'
  from
/opt/teamcity-agent/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/fpm-1.0.2/lib/fpm/package/rpm.rb:352:in
`block in output'
  from
/opt/teamcity-agent/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/fpm-1.0.2/lib/fpm/package/rpm.rb:350:in
`each'
  from
/opt/teamcity-agent/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/fpm-1.0.2/lib/fpm/package/rpm.rb:350:in
`output'
  from
/opt/teamcity-agent/.rbenv/versions/1.9.3-p484/lib/ruby/gems/1.9.1/gems/fpm-cookery-0.20.1/lib/fpm/cookery/packager.rb:166:in
`block in build_package'
```

```
\# scan all conf file paths for files and add them
    allconfigs = []
    self.config_files.each do |path|
      cfg_path = File.expand_path(path, staging_path)
      Find.find(cfg_path) do |p|
        allconfigs << p.gsub("#{staging_path}/", '') if File.file? p
      end
    end
    allconfigs.sort!.uniq!
```