Fix Erlang unused variable warnings.
Fix Erlang unused variable warnings.


git-svn-id: c1f8a8ec0b3bb2e99ab3413722f81f687760e79c@985719 13f79535-47bb-0310-9956-ffa450edef68

breezjw/bigcouch,linearregression/bigcouch,bittorrent/bigcouch,benoitc/couchit_experiment,PerilousApricot/bigcouch,bittorrent/bigcouch,benoitc/bigcouch,fkaempfer/couchdb,andrejb/cloudant_bigcouch,georgemarshall/bigcouch,breezjw/bigcouch,Asquera/bigcouch,benoitc/couchit_experiment,bittorrent/bigcouch,kofron/bigcouch,cloudant/bigcouch,PerilousApricot/bigcouch,bittorrent/bigcouch,Asquera/bigcouch,benoitc/couchit_experiment,linearregression/bigcouch,PerilousApricot/bigcouch,linearregression/bigcouch,linearregression/bigcouch,linearregression/bigcouch,fkaempfer/couchdb,Asquera/bigcouch,bittorrent/bigcouch,fkaempfer/couchdb,kofron/bigcouch,PerilousApricot/bigcouch,andrejb/cloudant_bigcouch,benoitc/couchit_experiment,benoitc/couchit_experiment,kofron/bigcouch,breezjw/bigcouch,cloudant/bigcouch,PerilousApricot/bigcouch,Asquera/bigcouch,georgemarshall/bigcouch,kofron/bigcouch,andrejb/cloudant_bigcouch,cloudant/bigcouch,benoitc/bigcouch,breezjw/bigcouch,andrejb/cloudant_bigcouch,fkaempfer/couchdb,benoitc/bigcouch,cloudant/bigcouch,georgemarshall/bigcouch,Asquera/bigcouch,PerilousApricot/bigcouch,Asquera/bigcouch,cloudant/bigcouch,georgemarshall/bigcouch,fkaempfer/couchdb,breezjw/bigcouch,georgemarshall/bigcouch,linearregression/bigcouch,andrejb/cloudant_bigcouch,cloudant/bigcouch,kofron/bigcouch,andrejb/cloudant_bigcouch,cloudant/bigcouch,benoitc/bigcouch,breezjw/bigcouch,bittorrent/bigcouch,georgemarshall/bigcouch,benoitc/bigcouch,fkaempfer/couchdb,benoitc/bigcouch,andrejb/cloudant_bigcouch,kofron/bigcouch,linearregression/bigcouch