Update and refine comment regarding spawn
Update and refine comment regarding spawn

BugzID: 13179

ngpestelos/couchdb-couch,KlausTrainer/couchdb-couch,cloudant/couchdb-couch,cloudant/couchdb-couch,smithsz/couchdb-couch,fkaempfer/couchdb,apache/couchdb-couch,fkaempfer/couchdb,smithsz/couchdb-couch,fkaempfer/couchdb,fkaempfer/couchdb,KlausTrainer/couchdb-couch,alanning/couchdb-couch,alanning/couchdb-couch,apache/couchdb-couch,ngpestelos/couchdb-couch,ngpestelos/couchdb-couch,apache/couchdb-couch,KlausTrainer/couchdb-couch,fkaempfer/couchdb,fkaempfer/couchdb,cloudant/couchdb-couch,smithsz/couchdb-couch,alanning/couchdb-couch