[Plugin: WP Customer Reviews] How to remove submit button from search results

I have disable the submit a review button from appearing on pages and posts. This works great. However, if I use the site search, the button appears in the search results – when there are more than 2 results. For example, if I do a site search and 2 results are returned, the button does not appear. If I do a site search and 3+ results are returned, the button appears. How do I elimate the submit button from my search results page? It does not look good to have numerous buttons appear.

http://wordpress.org/extend/plugins/wp-customer-reviews/