Remove unsupported values overrides - horizon

The horizon chart contains several values overrides for openstack
releases that are no longer supported by openstack-helm. This
change removes those files from the chart.

Change-Id: Id8f90f8765b7d58011890d47a6cbaab8ded18d6f

horizon/Chart.yaml

@@ -14,7 +14,7 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Horizon
 name: horizon
-version: 0.2.18
+version: 0.2.19
 home: https://docs.openstack.org/horizon/latest/
 icon: https://www.openstack.org/themes/openstack/images/project-mascots/Horizon/OpenStack_Project_Horizon_vertical.png
 sources:

horizon/values_overrides/ocata-ubuntu_xenial.yaml

@@ -1,8 +0,0 @@
----
-images:
-  tags:
-    db_init: docker.io/openstackhelm/heat:ocata-ubuntu_xenial
-    db_drop: docker.io/openstackhelm/heat:ocata-ubuntu_xenial
-    horizon_db_sync: docker.io/openstackhelm/horizon:ocata-ubuntu_xenial
-    horizon: docker.io/openstackhelm/horizon:ocata-ubuntu_xenial
-...

horizon/values_overrides/opensuse_15.yaml

@@ -1,25 +0,0 @@
----
-conf:
-  software:
-    apache2:
-      binary: apache2ctl
-      start_parameters: -DFOREGROUND -k start
-      site_dir: /etc/apache2/vhosts.d
-      conf_dir: /etc/apache2/conf.d
-      a2enmod:
-        - rewrite
-        - version
-  horizon:
-    security: |
-      <Directory "/var/www">
-      Options Indexes FollowSymLinks
-      AllowOverride All
-      <IfModule !mod_access_compat.c>
-        Require all granted
-      </IfModule>
-      <IfModule mod_access_compat.c>
-        Order allow,deny
-        Allow from all
-      </IfModule>
-      </Directory>
-...

horizon/values_overrides/pike-ubuntu_xenial.yaml

@@ -1,8 +0,0 @@
----
-images:
-  tags:
-    db_init: docker.io/openstackhelm/heat:pike-ubuntu_xenial
-    db_drop: docker.io/openstackhelm/heat:pike-ubuntu_xenial
-    horizon_db_sync: docker.io/openstackhelm/horizon:pike-ubuntu_xenial
-    horizon: docker.io/openstackhelm/horizon:pike-ubuntu_xenial
-...

horizon/values_overrides/queens-ubuntu_xenial.yaml

@@ -1,8 +0,0 @@
----
-images:
-  tags:
-    db_init: docker.io/openstackhelm/heat:queens-ubuntu_xenial
-    db_drop: docker.io/openstackhelm/heat:queens-ubuntu_xenial
-    horizon_db_sync: docker.io/openstackhelm/horizon:queens-ubuntu_xenial
-    horizon: docker.io/openstackhelm/horizon:queens-ubuntu_xenial
-...

horizon/values_overrides/rocky-opensuse_15.yaml

@@ -1,8 +0,0 @@
----
-images:
-  tags:
-    db_init: docker.io/openstackhelm/heat:rocky-opensuse_15
-    db_drop: docker.io/openstackhelm/heat:rocky-opensuse_15
-    horizon_db_sync: docker.io/openstackhelm/horizon:rocky-opensuse_15
-    horizon: docker.io/openstackhelm/horizon:rocky-opensuse_15
-...

horizon/values_overrides/rocky-ubuntu_bionic.yaml

@@ -1,8 +0,0 @@
----
-images:
-  tags:
-    db_init: docker.io/openstackhelm/heat:rocky-ubuntu_bionic
-    db_drop: docker.io/openstackhelm/heat:rocky-ubuntu_bionic
-    horizon_db_sync: docker.io/openstackhelm/horizon:rocky-ubuntu_bionic
-    horizon: docker.io/openstackhelm/horizon:rocky-ubuntu_bionic
-...

horizon/values_overrides/rocky-ubuntu_xenial.yaml

@@ -1,8 +0,0 @@
----
-images:
-  tags:
-    db_init: docker.io/openstackhelm/heat:rocky-ubuntu_xenial
-    db_drop: docker.io/openstackhelm/heat:rocky-ubuntu_xenial
-    horizon_db_sync: docker.io/openstackhelm/horizon:rocky-ubuntu_xenial
-    horizon: docker.io/openstackhelm/horizon:rocky-ubuntu_xenial
-...

horizon/values_overrides/stein-ubuntu_bionic.yaml

@@ -1,8 +0,0 @@
----
-images:
-  tags:
-    db_init: docker.io/openstackhelm/heat:stein-ubuntu_bionic
-    db_drop: docker.io/openstackhelm/heat:stein-ubuntu_bionic
-    horizon_db_sync: docker.io/openstackhelm/horizon:stein-ubuntu_bionic
-    horizon: docker.io/openstackhelm/horizon:stein-ubuntu_bionic
-...

releasenotes/notes/horizon.yaml

@@ -28,4 +28,5 @@ horizon:
   - 0.2.16 Fix container-infra value
   - 0.2.17 Add custom logo
   - 0.2.18 Enable taint toleration for Openstack services
+  - 0.2.19 Remove unsupported value overrides
 ...