added ansible_service_broker_install=false to ocp-workshop as workaround

sborenst

2018-01-24 be97c98a2b7bed7d2a51886f09e21b3912b26aea

 ansible/configs/ocp-workshop/files/hosts_template.j2

@@ -301,6 +301,9 @@
{% if osrelease | version_compare('3.7', '>=') %}
openshift_enable_service_catalog=true
template_service_broker_install=true

# This line was added as a workaround as this doesn't currently work
ansible_service_broker_install=false
openshift_template_service_broker_namespaces=['openshift']

{% if install_glusterfs|bool %}