I am using Keycloak (version 1.0.4.Final) in JBOSS AS 7.1.1
Keycloak (version 1.0.4.Final)
JBOSS AS 7.1.1
If you want to disable it for your realm and have no possibility to use UI, do it directly on the database:
update REALM set ssl_required='NONE' where id = 'master';
Note - Restart keycloak for effect