In Fabric v2.2, the gossip defaults are changed to make
peers org leaders instead of using leader election.
This change removes the config from the samples, so that
the samples simply inherit the new peer defaults.
This will simplify the sample configuration.
Signed-off-by: David Enyeart <enyeart@us.ibm.com>
Fabric 2.2 removes official support for CouchDB 2.x.
The migration to 3.1 was to address fsync issues
in the underlying storage implementation in Couch.
This change moves to CouchDB 3.1 which requires the
user to now set an admin identity at startup.
Signed-off-by: Brett Logan <brett.t.logan@ibm.com>
