remove unused code
remove unused code

Change-Id: Idacdf5040c9d99f83baefb93b00e367e3ec6e2e1
Reviewed-on: http://review.couchbase.org/34109
Reviewed-by: Aaron Miller <41fcc51335f382e0855796cc35dd33f571f2d8f7@ninjawhale.com>
Tested-by: Aaron Miller <41fcc51335f382e0855796cc35dd33f571f2d8f7@ninjawhale.com>

jimwwalker/couchstore,vmx/couchstore,jimwwalker/couchstore,abhinavdangeti/couchstore,abhinavdangeti/couchstore,couchbaselabs/couchstore,couchbaselabs/couchstore,vmx/couchstore,abhinavdangeti/couchstore,jimwwalker/couchstore,couchbaselabs/couchstore,vmx/couchstore