I dont think thats it...He asked how to clear the Frequently Called list in the 'Contacts" tab of the phone app... Not the Clear Call Log option in the "log" tab of the phone app. I have wondered how to do that as well, so if anyone knows, please share.
Maybe the long way around to do this (haven't tested myself) but could you use call log backup, back up calls, edit the xml, restore the edited xml?
The only other way I have found is to clear the call logs.
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