Remove dead code
Remove dead code

Remove the helper function in PointOptions to persist UI state. This is
cruft that got left behind somehow at some point; we are building the
state item directly in the class ctor.

linus-sherrill/maptk,linus-sherrill/maptk,linus-sherrill/maptk,linus-sherrill/maptk,linus-sherrill/maptk