Somewhere along the way in syncing and merging duplicate contacts etc. I ended up with boat loads of Google Profile links as people's home page in my contacts. Most of those people don't even use Google+, so it seemed a bit dumb. This script easily vamoosed them! Don't forget to change the conditional contains "google.com" if you want to remove …

remove_urls

tell application "Address Book"
	set output to ""
	repeat with this_person in every person
		set numurl to count (urls of this_person)
		if numurl > 0 then
			set theurls to properties of urls of this_person
			repeat with this_url in theurls
				-- Capturing the urls and a new line  
				set output to output & (value of this_url as string) & return
				if value of this_url contains "google.com" then
					set value of url of this_person to ""
				end if
			end repeat
		end if
	end repeat
	display dialog output
	save
end tell