Fix: documentation contains GeoCouch specifics
Fix: documentation contains GeoCouch specifics

The original Couchbase documentation also contained information
about GeoCouch. Apache CouchDB doesn't include GeoCouch, hence
there should be no trace of it left in the documentation.

robertkowalski/couch-doc-test,robertkowalski/couchdb-documentation,micah/couchdb-documentation,andywenk/couchdb-documentation,andywenk/couchdb-documentation,robertkowalski/couchdb-documentation,KimStebel/couchdb-documentation,robertkowalski/couchdb-documentation,KimStebel/couchdb-documentation,robertkowalski/couch-doc-test,kxepal/couchdb-documentation,kxepal/couchdb-documentation,cloudant/couchdb-documentation,robertkowalski/couch-doc-test,micah/couchdb-documentation,micah/couchdb-documentation,andywenk/couchdb-documentation,kxepal/couchdb-documentation,KimStebel/couchdb-documentation,cloudant/couchdb-documentation