Drop nagios/nrpe from Jammy test bundles

The nrpe charm doesn't support jammy yet, which is a problem because it
is a subordinate charm. Drop it from the test bundles for the time being
and when this is resolved, it will be added back in.

Change-Id: Id54c0d145fb111914a38e9ed5776712ec6a92f87

tests/bundles/jammy-yoga.yaml

@@ -77,16 +77,6 @@ applications:
       - '7'
     channel: latest/edge
 
-  nagios:
-    charm: cs:nagios
-    series: bionic  # not supported on focal+ yet
-    num_units: 1
-    to:
-      - '8'
-
-  nrpe:
-    charm: cs:nrpe
-
 relations:
 
   - - 'cinder:amqp'
@@ -101,7 +91,3 @@ relations:
     - 'keystone-mysql-router:shared-db'
   - - 'keystone-mysql-router:db-router'
     - 'mysql-innodb-cluster:db-router'
-  - - 'nrpe:nrpe-external-master'
-    - 'rabbitmq-server:nrpe-external-master'
-  - - 'nrpe:monitors'
-    - 'nagios:monitors'