Remove congress deliverables from Victoria release

Congress was removed from Victoria release, clean up deliverable
files and liaisons.

Change-Id: Id77980f108803c6b3f86e1fb4d4707bc0c8d2f26

data/release_liaisons.yaml

@@ -10,10 +10,6 @@ cinder:
   - name: 'Sean McGinnis'
     irc: smcginnis
     email: sean.mcginnis@gmail.com
-congress:
-  - name: 'Eric Kao'
-    irc: ekcs
-    email: ekcs.openstack@gmail.com
 cyborg:
   - name: 'Howard Huang'
     irc: zhipeng

deliverables/victoria/congress-dashboard.yaml

@@ -1,8 +0,0 @@
----
-launchpad: congress
-release-model: cycle-with-rc
-team: congress
-type: horizon-plugin
-release-type: python-pypi
-repository-settings:
-  openstack/congress-dashboard: {}

deliverables/victoria/congress-tempest-plugin.yaml

@@ -1,10 +0,0 @@
----
-include-pypi-link: false
-launchpad: congress
-release-model: cycle-with-intermediary
-stable-branch-type: none
-release-type: python-pypi
-repository-settings:
-  openstack/congress-tempest-plugin: {}
-team: congress
-type: tempest-plugin

deliverables/victoria/congress.yaml

@@ -1,8 +0,0 @@
----
-launchpad: congress
-release-model: cycle-with-rc
-team: congress
-type: service
-repository-settings:
-  openstack/congress:
-    tarball-base: openstack-congress

deliverables/victoria/python-congressclient.yaml

@@ -1,8 +0,0 @@
----
-include-pypi-link: true
-launchpad: python-congressclient
-release-model: cycle-with-intermediary
-team: congress
-type: client-library
-repository-settings:
-  openstack/python-congressclient: {}