If you have Tweak UI, you can use it to remove those. I have had them before and Tweak UI removed them. If you choose to leave them there, supposedly very little of your hard drive is used for their storage because that is all that remains of the programs, assuming, of course, you were successful in totally removing the programs.
I guess translating this reply can mean "don't worry about them". Good luck.
I guess translating this reply can mean "don't worry about them". Good luck.