Bump molecule version

Latest version changes the file name from playbook.yml to
converage.yaml. Also the lint section isn't necessary because we run
linters seperate.

Change-Id: Id4fd60672576b640c0669bad6112f1259c983a05

roles/test_molecule_prep/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_config_generate_ansible/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_container_image_delete/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_container_image_list/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_container_image_prepare/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_container_image_push/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_container_image_show/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_deploy/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_overcloud_deploy/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_overcloud_export/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_overcloud_failures/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_overcloud_node_clean/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_overcloud_node_configure/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_overcloud_node_introspect/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_undercloud_backup/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_undercloud_install/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_undercloud_minion_install/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_undercloud_minion_upgrade/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

roles/tripleo_undercloud_upgrade/molecule/default/molecule.yml

@@ -6,9 +6,6 @@ driver:
     ansible_connection_options:
       ansible_connection: local
 log: true
-lint:
-  name: yamllint
-  enabled: false
 platforms:
   - name: instance
 provisioner:

tox.ini

@@ -91,7 +91,7 @@ deps =
     ansible>=2.9
     docker>=4.0.1
     mock
-    molecule>=3.0a5
+    molecule>=3.0a6
     paramiko>=2.5.0  # LGPL (soft-dependency of docker that enables ssh protocol)
     pytest-cov  # MIT
     pytest-html  # MPL 2.0