Fix handling of SSL option verify_ssl_certificates
Fix handling of SSL option verify_ssl_certificates

If this parameter was set to false in the .ini config, Couch
would still complain with following error message:

"Verify SSL certificate enabled but file containing PEM encoded
CA certificates is missing"

Closes COUCHDB-1325.

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