clean

Used of hardware or software designs, implies elegance in the small , that
is, a design or implementation that may not hold any surprises but does
things in a way that is reasonably intuitive and relatively easy to
comprehend from the outside. The antonym is grungy or crufty. 2. v. To
remove unneeded or undesired files in a effort to reduce clutter: I'm
cleaning up my account. I cleaned up the garbage and now have 100 Meg free
on that partition.