Clearing suggestion from URL in iPhone?

Ok so I've deleted my history, cleared my cookies and such and still when I type in the URL the letter "j", a site that I visited shows up under the URL as a suggestion. How do I get rid of this? I don't want to see it every time I type J. I'm on an iPhone 4S if that matters. Thanks!

Added (1). As I said originally, I've already done both of those… Can I please have a person that is actually helpful answer my question

Http://browsers.about.com/od/allaboutwebbrowsers/ss/iphonehistory_10.htm

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