Removing smushed images information

@filoveg, Yeah it does, it is important to keep the stats, at least until all the images have been smushed.

That helps the plugin to keep track of the images that needs to be smushed and the images which have already been.

Once you’re done with all the images, you can just delete and reinstall the plugin, that’d clear up all the data plugin creates.

After reinstallation, you can just leave the auto smush on, so that it keeps smushing the new images.

Cheers