(#4855) - chore(package): update less to version 2.6.0
(#4855) - chore(package): update less to version 2.6.0

[skip ci]

http://greenkeeper.io/

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