Remove Essex tests from ceilometer

We don't want to fail code merge on this anymore, so remove.

Change-Id: Ib9b36e068d5e3664fa6c54b41d63086f75008a75
Signed-off-by: Julien Danjou <julien@danjou.info>
Reviewed-on: https://review.openstack.org/13292
Reviewed-by: James E. Blair <corvus@inaugust.com>
Reviewed-by: Doug Hellmann <doug.hellmann@dreamhost.com>
Approved: Monty Taylor <mordred@inaugust.com>
Tested-by: Jenkins

modules/openstack_project/files/jenkins_job_builder/config/ceilometer.yaml

@@ -1,31 +0,0 @@
-- job:
-    name: 'gate-ceilometer-python26-essex'
-
-    triggers:
-      - zuul
-
-    builders:
-      - gerrit-git-prep
-      - python26-essex
-
-    publishers:
-      - console-log
-
-    # >= precise does not have python2.6
-    node: oneiric
-  
-
-- job:
-    name: 'gate-ceilometer-python27-essex'
-
-    triggers:
-      - zuul
-
-    builders:
-      - gerrit-git-prep
-      - python27-essex
-
-    publishers:
-      - console-log
-
-    node: oneiric

modules/openstack_project/files/jenkins_job_builder/config/macros.yaml

@@ -88,16 +88,6 @@
     builders:
       - shell: "/usr/local/jenkins/slave_scripts/run-tox.sh 27"
 
-- builder:
-    name: python26-essex
-    builders:
-      - shell: "/usr/local/jenkins/slave_scripts/run-tox.sh 26-essex"
-
-- builder:
-    name: python27-essex
-    builders:
-      - shell: "/usr/local/jenkins/slave_scripts/run-tox.sh 27-essex"
-
 - builder:
     name: tarball
     builders:

modules/openstack_project/files/zuul/layout.yaml

@@ -609,8 +609,6 @@ projects:
         - gate-ceilometer-pep8
         - gate-ceilometer-python26
         - gate-ceilometer-python27
-        - gate-ceilometer-python26-essex
-        - gate-ceilometer-python27-essex
     gate:
       - gate-ceilometer-merge:
         - gate-ceilometer-pep8