Fix pull replications hanging due to missing ibrowse error
Fix pull replications hanging due to missing ibrowse error

Again, don't always rely on ibrowse to send us an error message
signalling a connection timeout.


git-svn-id: c1f8a8ec0b3bb2e99ab3413722f81f687760e79c@1138973 13f79535-47bb-0310-9956-ffa450edef68

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