Merge pull request #18535 from djberg96/conversion_host_notifications

[V2V] Fix placeholder name for conversion hosts

(cherry picked from commit 3af5a8f)

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1702054

db/fixtures/notification_types.yml

@@ -191,12 +191,12 @@
   :level: :error
   :audience: global
 - :name: conversion_host_config_success
-  :message: 'Conversion Host %{op_name} of resource %{resource} completed successfully.'
+  :message: 'Conversion Host %{op_name} of resource %{op_arg} completed successfully.'
   :expires_in: 24.hours
   :level: :success
   :audience: global
 - :name: conversion_host_config_failure
-  :message: 'Conversion Host %{op_name} of resource %{resource} failed. Please check the logs for further details.'
+  :message: 'Conversion Host %{op_name} of resource %{op_arg} failed. Please check the logs for further details.'
   :expires_in: 24.hours
   :level: :error
   :audience: global