Clean up BOTMETA.yml (#44574)

This PR includes:
- Removal of maintainers that are listed as author in the module
- Removal of entries that do not extend the original author list
- Move ignored-statement to namespace/directory (where useful)
- In some cases, fix the authors-list or add missing github id

We end up with a list of exceptions/additions and a large set of
namespace/directory maintainers or team of maintainers.

Some entries could be further improved by discussing with some
maintainers.

lib/ansible/modules/monitoring/logicmonitor.py

@@ -32,7 +32,9 @@ description:
   - LogicMonitor is a hosted, full-stack, infrastructure monitoring platform.
   - This module manages hosts, host groups, and collectors within your LogicMonitor account.
 version_added: "2.2"
-author: [Ethan Culler-Mayeno (@ethanculler), Jeff Wozniak (@woz5999)]
+author:
+- Ethan Culler-Mayeno (@ethanculler)
+- Jeff Wozniak (@woz5999)
 notes:
   - You must have an existing LogicMonitor account for this module to function.
 requirements: ["An existing LogicMonitor account", "Linux"]

lib/ansible/modules/monitoring/sensu_silence.py

@@ -16,7 +16,7 @@ DOCUMENTATION = '''
 ---
 module: sensu_silence
 version_added: "2.4"
-author: Steven Bambling(@smbambling)
+author: Steven Bambling (@smbambling)
 short_description: Manage Sensu silence entries
 description:
   - Create and clear (delete) a silence entries via the Sensu API

lib/ansible/modules/monitoring/sensu_subscription.py

@@ -44,7 +44,7 @@ options:
     required: false
     default: no
 requirements: [ ]
-author: Anders Ingemann
+author: Anders Ingemann (@andsens)
 '''
 
 RETURN = '''

lib/ansible/modules/monitoring/zabbix/zabbix_host.py

@@ -22,10 +22,10 @@ description:
 version_added: "2.0"
 author:
     - "(@cove)"
-    - "Tony Minfei Ding"
-    - "Harrison Gu (@harrisongu)"
-    - "Werner Dijkerman"
-    - "Eike Frost (@eikef)"
+    - Tony Minfei Ding
+    - Harrison Gu (@harrisongu)
+    - Werner Dijkerman (@dj-wasabi)
+    - Eike Frost (@eikef)
 requirements:
     - "python >= 2.6"
     - "zabbix-api >= 0.5.3"