Remove Fedora 29 job

Fedora 29 is EOL, remove the job.

Depends-On: https://review.opendev.org/#/c/711970
Change-Id: Ic3ad24a0268ac8421218b944d15f130a13ee9cdc

.zuul.d/jobs.yaml

@@ -228,19 +228,6 @@
         release: '8'
         mirror: "http://{{ zuul_site_mirror_fqdn }}/centos"
 
-- job:
-    name: dib-nodepool-functional-openstack-fedora-29-src
-    description: |
-      Test building and booting a Fedora 29 image with Nodepool and OpenStack
-    parent: dib-nodepool-functional-src-base
-    vars:
-      nodepool_extra_packages:
-        - rpm
-        - yum-utils
-      nodepool_diskimage:
-        base_element: fedora-minimal
-        release: '29'
-
 - job:
     name: dib-nodepool-functional-openstack-fedora-30-src
     description: |

.zuul.d/project.yaml

@@ -12,7 +12,6 @@
         - openstack-tox-pylint
         - dib-nodepool-functional-openstack-centos-7-src
         - dib-nodepool-functional-openstack-centos-8-src
-        - dib-nodepool-functional-openstack-fedora-29-src
         - dib-nodepool-functional-openstack-fedora-30-src
         - dib-nodepool-functional-openstack-ubuntu-xenial-src
         - dib-nodepool-functional-openstack-ubuntu-bionic
@@ -50,7 +49,6 @@
         - openstack-tox-pylint
         - dib-nodepool-functional-openstack-centos-7-src
         - dib-nodepool-functional-openstack-centos-8-src
-        - dib-nodepool-functional-openstack-fedora-29-src
         - dib-nodepool-functional-openstack-fedora-30-src
         - dib-nodepool-functional-openstack-ubuntu-xenial-src
         - dib-nodepool-functional-openstack-ubuntu-bionic