article dump/add/remove scripts
Merge branch 'phase2b' of github.com:DOAJ/doaj into phase2b
1. stop filling incomplete journal objects with tons of empty defaults; 2. stop filling in 0000-0000 ISSN-s; 3. fix the archiving_policy free text options
Merge branch 'phase2b'

Stop putting in 0000-0000 ISSN-s and lots of other empty defaults.
Also fix archiving_policy free text fields - only one was available for
editing out of the two even when both where specified.