matrix: Fix bridge configuration

We're no longer allowed to reserve formerly used namespaces.

roles/matrix/templates/appservice-registration-irc.yaml.j2

@@ -17,7 +17,7 @@ namespaces:
 {% endfor %}
 
   rooms:
-{% for room in vault_matrix_secrets | json_query("irc_networks[?!disabled].mappings[].room") %}
+{% for room in vault_matrix_secrets | json_query("irc_networks[].mappings[].room") %}
     - exclusive: false
       regex: '{{ room | regex_escape() }}'
 {% endfor %}

roles/matrix/templates/irc-bridge.yaml.j2

@@ -47,7 +47,7 @@ ircService:
   # All server keys can be hot-reloaded, however existing IRC connections
   # will not have changes applied to them.
   servers:
-{% for network in vault_matrix_secrets | json_query("irc_networks[?!disabled]") %}
+{% for network in vault_matrix_secrets.irc_networks %}
     # The address of the server to connect to.
     "{{ network.address }}":
       # A human-readable short name. This is used to label IRC status rooms