remove group of slow specs ‘stop optimizing’, part of #60
remove group of slow specs ‘stop optimizing’, part of #60

weheartit/image_optim,ramiroaraujo/image_optim,weheartit/image_optim,toy/image_optim,toy/image_optim,weheartit/image_optim,ramiroaraujo/image_optim,ramiroaraujo/image_optim,mihailim/image_optim,mihailim/image_optim,mihailim/image_optim,toy/image_optim