(#4428) - Remove unused level-js
(#4428) - Remove unused level-js

mikeymckay/pouchdb,garrensmith/pouchdb,nickcolley/pouchdb,TechnicalPursuit/pouchdb,lukevanhorn/pouchdb,garrensmith/pouchdb,tyler-johnson/pouchdb,tohagan/pouchdb,yaronyg/pouchdb,pouchdb/pouchdb,jhs/pouchdb,nickcolley/pouchdb,pouchdb/pouchdb,willholley/pouchdb,mikeymckay/pouchdb,tohagan/pouchdb,colinskow/pouchdb,pouchdb/pouchdb,shimaore/pouchdb,yaronyg/pouchdb,shimaore/pouchdb,seigel/pouchdb,daleharvey/pouchdb,lukevanhorn/pouchdb,bbenezech/pouchdb,colinskow/pouchdb,shimaore/pouchdb,cdaringe/pouchdb,daleharvey/pouchdb,tohagan/pouchdb,willholley/pouchdb,bbenezech/pouchdb,nickcolley/pouchdb,cdaringe/pouchdb,tyler-johnson/pouchdb,mikeymckay/pouchdb,TechnicalPursuit/pouchdb,tyler-johnson/pouchdb,willholley/pouchdb,colinskow/pouchdb,jhs/pouchdb,garrensmith/pouchdb,lukevanhorn/pouchdb,bbenezech/pouchdb,seigel/pouchdb,daleharvey/pouchdb,yaronyg/pouchdb,cdaringe/pouchdb,TechnicalPursuit/pouchdb,jhs/pouchdb,seigel/pouchdb