Clean up infra gerritbot irc channel configs

Remove projects we don't want to see events for like hacking and
os-performance-tools. Switch to using regexes for project names in
openstack-infra and opendev to get events for all branch names.

This should give us better more relevant events and simplify the
config at the same time.

Change-Id: I02b8c5ab3034f27d32a194eeb7a5259fe8069920

gerritbot/channels.yaml

@@ -236,24 +236,7 @@ opendev:
     - x/infra-ansible
     - zuul/zuul-jobs
   branches:
-    - master
-    - debian/sid #zuul-packaging repo
-    - feature/development #askbot-theme repo
-    - feature/openid #openstackid repo
-    - feature/gearman-zk-shim # nodepool
-    - openstack/2.10.2 #gerrit repo
-    - results #gitdm repo
-    # Branches for publications repo
-    - ci-automation
-    - devstack-tutorial
-    - gearman-plugin
-    - overview
-    - processing-ci-log-events
-    - stackforge
-    - sysadmin-codereview
-    - template
-    - using-your-own
-    - zuul
+    - ^.*
 
 openinfralabs:
   events:
@@ -777,26 +760,21 @@ openstack-infra:
     - change-merged
   projects:
     - openstack/bugdaystats
-    - openstack/cookiecutter
     - openstack/devstack-gate
-    - openstack/hacking
     - openstack/logstash-filters
     - openstack/nose-html-output
     - openstack/openstack-nose
     - openstack/openstack-zuul-jobs
     - openstack/openstack-zuul-roles
     - openstack/os-loganalyze
-    - openstack/os-performance-tools
-    - openstack/os-testr
     - openstack/pbr
     - openstack/project-config
     - openstack/ptgbot
     - openstack/reviewday
     - openstack/reviewstats
-    - openstack/specs-cookiecutter
     - zuul/zuul-jobs
   branches:
-    - master
+    - ^.*
 
 openstack-interop:
   events: