Drop ceilometer client package requirement

ceilometer api and client are dead in queens. lets drop this
client.

Change-Id: I1d2b31977f05c3a912d8704caa019c02c784556e

docker/ceilometer/ceilometer-compute/Dockerfile.j2

@@ -9,12 +9,10 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
     {% if base_distro in ['centos', 'oraclelinux', 'rhel'] %}
         {% set ceilometer_compute_packages = [
             'openstack-ceilometer-compute',
-            'python-ceilometerclient'
          ] %}
     {% elif base_distro in ['debian', 'ubuntu'] %}
         {% set ceilometer_compute_packages = [
             'ceilometer-agent-compute',
-            'python-ceilometerclient',
             'python-libvirt'
          ] %}
     {% endif %}

docker/openstack-base/Dockerfile.j2

@@ -74,7 +74,6 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
             'python-barbicanclient',
             'python-beaker',
             'python-cachetools',
-            'python-ceilometerclient',
             'python-cffi',
             'python-cliff',
             'python-cloudkittyclient',
@@ -176,7 +175,6 @@ ENV DEBIAN_FRONTEND noninteractive
             'patch',
             'python-aodhclient',
             'python-barbicanclient',
-            'python-ceilometerclient',
             'python-congressclient',
             'python-designateclient',
             'python-elasticsearch',
@@ -354,7 +352,6 @@ RUN curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py \
         'pyngus',
         'pyparsing',
         'python-barbicanclient',
-        'python-ceilometerclient',
         'python-cinderclient',
         'python-cloudkittyclient',
         'python-congressclient',

test-requirements.txt

@@ -17,7 +17,6 @@ reno>=2.5.0 # Apache-2.0
 PrettyTable<0.8,>=0.7.1 # BSD
 PyYAML>=3.10 # MIT
 python-barbicanclient!=4.5.0,!=4.5.1,>=4.0.0 # Apache-2.0
-python-ceilometerclient>=2.5.0 # Apache-2.0
 python-heatclient>=1.10.0 # Apache-2.0
 python-neutronclient>=6.3.0 # Apache-2.0
 python-openstackclient>=3.12.0 # Apache-2.0