My apologies, just simply follow the same steps for your helloclean theme.
- Open up your helloclean download you downloaded yesterday.
- Log in to your FTP
- go to app/design/frontend/default/helloclean/layout/catalog.xml (overwrite this)
- go to app/design/frontend/default/helloclean/template/page/html/pager.phtml (delete this)
- go to System > Cache Manangement and refresh your cache.
This should work if you followed the steps correctly.