removed unused template
diff --git a/templates/sample.j2 b/templates/sample.j2
deleted file mode 100644
index b82260b..0000000
--- a/templates/sample.j2
+++ /dev/null
@@ -1,88 +0,0 @@
-# Must resolve to IP address or DNS name of host - not to 127.0.0.1 or localhost.
-HOSTIP={{ hostvars[inventory_hostname]['local_address'] }}
-
-# Define the API BaaS administrator account.
-# User name - default is "superuser".
-AS_ADMIN={{ baas_superuser_name }}
-AS_ADMIN_EMAIL={{ baas_superuser_email }}
-AS_PASSWD={{ baas_superuser_pass }}
-
-# Specify Cassandra configuration information.
-CASS_HOSTS="{{ cassandra_hosts }}"
-
-# Cassandra uname/pword if you enabled Cassandra authentication.
-# Even if you have not enabled Cassandra authentication,
-# you must pass values for these properties.
-CASS_USERNAME={{ opdk_cass_username }}
-# Default value
-CASS_PASSWORD={{ opdk_cass_password }}
-
-# Specify BaaS Cassandra connection information.
-# Specify the data center name.
-# Default is dc-1.
-{% if groups['dc-1'] is defined and inventory_hostname in groups['dc-1'] %}
-BAAS_CASS_LOCALDC=dc-1
-BAAS_CASS_DC_LIST=dc-1
-REGION=dc-1
-
-# Replication is in the form "dataCenterName:#CassandraNodes".
-# For example, for dc-1 with three Cassandra nodes, it is dc-1:3.
-BAAS_CASS_REPLICATION=dc-1:{{ groups['dc-1-cassandra'] | length }}
-{% if opdk_version == '4.17.01' %}
-BAAS_CLUSTER_SEEDS="{% for host in groups['dc-1-baas'] %}dc-1:{{ hostvars[host]['local_address'] }}{% if not loop.last %},{% endif %}{% endfor %}"
-{% endif %}
-{% elif groups['dc-2'] is defined and inventory_hostname in groups['dc-2'] %}
-BAAS_CASS_LOCALDC=dc-2
-BAAS_CASS_DC_LIST=dc-1,dc-2
-REGION=dc-2
-
-# Replication is in the form "dataCenterName:#CassandraNodes".
-# For example, for dc-1 with three Cassandra nodes, it is dc-1:3.
-BAAS_CASS_REPLICATION= dc-1:{{ groups['dc-1-cassandra'] | length }},dc-2:{{ groups['dc-2-cassandra'] | length }}
-{% if opdk_version == '4.17.01' %}
-BAAS_CLUSTER_SEEDS="{% for host in groups['dc-1-baas'] %}dc-1:{{ hostvars[host]['local_address']}},{% endfor %}{% for host in groups['dc-2-baas'] %}dc-2:{{ hostvars[host]['local_address'] }}{% if not loop.last %},{% endif %}{% endfor %}"
-{% endif %}
-{% endif %}
-
-# ElasticSearch IPs or DNS names, separated by spaces.
-{% if groups['dc-1-elastic'] is defined and inventory_hostname in groups['dc-1'] %}
-ES_HOSTS="{% for host in groups['dc-1-elastic'] %}{{ hostvars[host]['local_address'] }}{% if not loop.last %} {% endif %}{% endfor %}"
-{% elif groups['dc-2-elastic'] is defined and inventory_hostname in groups['dc-2'] %}
-ES_HOSTS="{% for host in groups['dc-2-elastic'] %}{{ hostvars[host]['local_address'] }}{% if not loop.last %} {% endif %}{% endfor %}"
-{% else %}
-ES_HOSTS="{% for host in groups['elastic'] %}{{ hostvars[host]['local_address'] }}{% if not loop.last %} {% endif %}{% endfor %}"
-{% endif %}
-
-# API BaaS Stack information.
-# Default cluster name is "apigee_baas"
-BAAS_USERGRID_CLUSTERNAME="{{ baas_cluster_name }}"
-
-# URL and port of the load balancer for the API BaaS Stack nodes, # or IP/DNS and port of a single Stack node with no load balancer.
-{% if baas_load_balancer_host is defined and baas_load_balancer_host and baas_load_balancer_port is defined and baas_load_balancer_port %}
-BAAS_USERGRID_URL="http://{{ baas_load_balancer_host }}:{{ baas_load_balancer_port }}"
-{% elif groups['portal'][0] is defined and groups['baas'][0] and baas_portal_port is defined and baas_portal_port %}
-BAAS_USERGRID_URL="http://{{ groups['baas'][0] }}:{{ baas_load_balancer_port }}"
-{% endif %}
-
-# API BaaS Portal information.
-# URL and port number of load balancer, if there is one in front of the Portal, # or the URL and port of the Portal node.
-{% if groups['dc-1-portal'] is defined and inventory_hostname in groups['dc-1'] %}
-BAAS_PORTAL_URL="http://{{ hostvars[groups['dc-1-portal'][0]]['public_address'] }}:{{baas_portal_port }}"
-{% elif groups['dc-2-portal'] is defined and inventory_hostname in groups['dc-2'] %}
-BAAS_PORTAL_URL="http://{{ hostvars[groups['dc-2-portal'][0]]['public_address'] }}:{{ baas_portal_port }}"
-{% else %}
-BAAS_PORTAL_URL="http://{{ hostvars[groups['portal'][0]]['public_address'] }}:{{ baas_portal_port }}"
-{% endif %}
-
-# Portal port. Default value is 9000.
-BAAS_PORTAL_LISTEN_PORT={{ baas_portal_port }}
-
-# SMTP information. BaaS requires an SMTP server.
-SMTPHOST={{ baas_smtp_host }}
-SMTPPORT={{ baas_smtp_port }}
-SMTPUSER='{{ baas_smtp_user }}'
-SMTPPASSWORD='{{ baas_smtp_user_pass }}'
-SMTPSSL={{ baas_smtp_ssl }}
-
-# File path to the Apigee license file
-LICENSE_FILE={{ opdk_license_target_file_path }}
