Metadata correction proposals

* *Lexicons with a Language other than English* - remove from Intermediate Greek-English Lexicon, Abridged BDB

* *Lexicons with Subject containing O.T. or N.T.* - inconsistently applied across all type:lexicon e.g. Lexham Analytical Lexicon to the Septuagint doesn't have O.T. Suggest applying to all lexicons covering a *single* Testament.

* *Monographs with Subject O.T. or N.T.* please remove considering relevance wrt the title -> Grief and Pain in the Plan of God, The Fulfilled Family, Exploring Church History.

* *Perseus Resources* - some resources have /pubdate:/ not following the usual convention of giving a four-digit year but give other date formats, this defies sort or select operations

* *Perseus Resources* - some resources have empty /pubdate:/ field