Enable manila-data for rpm binary

manila-data package is included as part of
openstack-manila installed in manila-base image.

This change removes exit while building for rpm
binary images.
http://cbs.centos.org/koji/rpminfo?rpmID=86923

Change-Id: I0c8e65a99cd96a3fef159519efd51bdcee1af30f
Closes-Bug: #1671667

docker/manila/manila-data/Dockerfile.j2

@@ -6,12 +6,7 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
 {% import "macros.j2" as macros with context %}
 
 {% if install_type == 'binary' %}
-    {% if base_distro in ['centos', 'oraclelinux', 'rhel'] %}
-
-RUN echo '{{ install_type }} not yet available for {{ base_distro }}' \
-    && /bin/false
-
-    {% elif base_distro in ['debian', 'ubuntu'] %}
+    {% if base_distro in ['debian', 'ubuntu'] %}
 
         {% set manila_data_packages = [
                 'manila-data'

tests/test_build.py

@@ -78,7 +78,6 @@ class BuildTestCentosBinary(BuildTest, base.BaseTestCase):
         "kafka",
         "karbor-base",
         "kuryr-base",
-        "manila-data",
         "monasca-base",
         "neutron-bgp-dragent",
         "neutron-sfc-agent",
@@ -199,7 +198,6 @@ class BuildTestOracleLinuxBinary(BuildTest, base.BaseTestCase):
         "kafka",
         "karbor-base",
         "kuryr-base",
-        "manila-data",
         "monasca-base",
         "neutron-bgp-dragent",
         "neutron-sfc-agent",