Rename agent-ramdisk job to ironic-python-agent

The buildimage jobs for TripleO need to have the job named with
ironic-python-agent, instead of agent-ramdisk. This patch also removes
the deploy-image jobs, as those are no longer relevant, and haven't
been for quite some time.

Change-Id: I965968836c24375c390366df126675f34a2dc316

jenkins/jobs/projects.yaml

@@ -13357,8 +13357,7 @@
           suffix: '-nv'
           node: centos-7
           image-name:
-            - agent-ramdisk
-            - deploy-ramdisk
+            - ironic-python-agent
             - overcloud-hardened-full
 
 - project:

zuul/layout.yaml

@@ -9092,8 +9092,7 @@ projects:
     experimental:
       - gate-tripleo-buildimage-overcloud-full-centos-7
       - gate-tripleo-buildimage-overcloud-hardened-full-centos-7-nv
-      - gate-tripleo-buildimage-agent-ramdisk-centos-7-nv
-      - gate-tripleo-buildimage-deploy-ramdisk-centos-7-nv
+      - gate-tripleo-buildimage-ironic-python-agent-centos-7-nv
       - gate-dsvm-nodepool-debian-src-nv
       - gate-dib-dsvm-functests-python2-opensuse-422-nv
       - gate-dib-dsvm-functests-python3-opensuse-422-nv
@@ -16855,8 +16854,7 @@ projects:
       - gate-tripleo-buildimage-overcloud-full-centos-7
     experimental:
       - gate-tripleo-buildimage-overcloud-hardened-full-centos-7-nv
-      - gate-tripleo-buildimage-agent-ramdisk-centos-7-nv
-      - gate-tripleo-buildimage-deploy-ramdisk-centos-7-nv
+      - gate-tripleo-buildimage-ironic-python-agent-centos-7-nv
 
   - name: openstack/python-troveclient
     template: