xdcr create replication does not have the network_type option (should be removed from doc)

https://docs.couchbase.com/server/7.1/rest-api/rest-xdcr-create-replication.html#curl-syntax

In the doc page above, you can see this option listed, but that's not an option that belongs to create replication (the option goes with Creating and Editing References):

-d network_type=["default" | "external"]

Also need to remove the description:

The optional network_type flag determines whether internal or alternate IP addresses are used when communicating with the target cluster. A value of default enforces the use of internal IP addresses. A value of external enforces the use of alternate IP addresses, whenever possible. For information, see Alternate Addresses.

Can also see the same in 7.0, 6.6, and 6.5 pages