Remove redundant code that removes styling attributes from images in entries.
Remove redundant code that removes styling attributes from images in entries.

It is no longer necessary to do it in a model callback. The new sanitizer gem already does it.

amatriain/feedbunch,amatriain/feedbunch,jmwenda/feedbunch,jmwenda/feedbunch,amatriain/feedbunch,amatriain/feedbunch,jmwenda/feedbunch