Remove dependencies from kolla ansible jobs

These are no longer required, since the jobs in kolla-ansible define
kolla-ansible as a required project.

Change-Id: I9953159237580167b20a7aebf0125efaadef928c
Depends-On: https://review.openstack.org/625874

.zuul.d/centos.yaml

@@ -4,14 +4,8 @@
       jobs:
         - kolla-build-centos-binary
         - kolla-build-centos-source
-        - kolla-ansible-centos-source:
-            required-projects:
-              - openstack/kolla-ansible
-              - openstack/requirements
-        - kolla-ansible-centos-binary:
-            required-projects:
-              - openstack/kolla-ansible
-              - openstack/requirements
+        - kolla-ansible-centos-source
+        - kolla-ansible-centos-binary
         - tripleo-build-containers-centos-7:
             voting: false
             files:
@@ -19,9 +13,6 @@
               - ^kolla/.*$
         - kolla-ansible-bifrost-centos-source:
             files: ^docker\/bifrost\/.*
-            required-projects:
-              - openstack/kolla-ansible
-              - openstack/requirements
     gate:
       jobs:
         - kolla-build-centos-source

.zuul.d/oraclelinux.yaml

@@ -4,14 +4,8 @@
       jobs:
         - kolla-build-oraclelinux-binary
         - kolla-build-oraclelinux-source
-        - kolla-ansible-oraclelinux-source:
-            required-projects:
-              - openstack/kolla-ansible
-              - openstack/requirements
-        - kolla-ansible-oraclelinux-binary:
-            required-projects:
-              - openstack/kolla-ansible
-              - openstack/requirements
+        - kolla-ansible-oraclelinux-source
+        - kolla-ansible-oraclelinux-binary
     gate:
       jobs:
         - kolla-build-oraclelinux-source

.zuul.d/ubuntu.yaml

@@ -12,19 +12,10 @@
       jobs:
         - kolla-build-ubuntu-binary
         - kolla-build-ubuntu-source
-        - kolla-ansible-ubuntu-source:
-            required-projects:
-              - openstack/kolla-ansible
-              - openstack/requirements
-        - kolla-ansible-ubuntu-binary:
-            required-projects:
-              - openstack/kolla-ansible
-              - openstack/requirements
+        - kolla-ansible-ubuntu-source
+        - kolla-ansible-ubuntu-binary
         - kolla-ansible-ubuntu-source-zun:
             files: ^docker\/zun\/.*
-            required-projects:
-              - openstack/kolla-ansible
-              - openstack/requirements
     gate:
       jobs:
         - kolla-build-ubuntu-source