remove clean scripts; update keylearning, inputvals;

* remove unnecessary ```clean_*.js``` scripts
* update keylearning
  - list of fields from dbs3 only (still might have to rerun this on final testbed config)
  - FYI is a diff of sorted fieldnames: https://gist.github.com/vidma/b553efc9e7699d249aba/revisions
* update inputvals

complete diff of all field and value changes is here (where each file is preprocessed sorted and with ts/_id removed): https://github.com/dmwm/DASMaps/commit/ea5aed7d630fe0372cc8f3a107a0d6a84fbe9b54