Fix GitHub handle, use keachi (#50043)

* Fix GitHub handle, use keachi

* Add UTF8 name

.github/BOTMETA.yml

@@ -129,7 +129,7 @@ files:
     ignored: sivel angstwad
   $modules/cloud/scaleway/scaleway_volume.py:
     ignored: hekonsek
-  $modules/cloud/univention/: 2-b
+  $modules/cloud/univention/: keachi
   $modules/cloud/vmware/:
     maintainers: $team_vmware
     ignored: cigamit jcpowermac mtnbikenc

lib/ansible/modules/cloud/univention/udm_dns_record.py

@@ -18,7 +18,8 @@ DOCUMENTATION = '''
 ---
 module: udm_dns_record
 version_added: "2.2"
-author: "Tobias Rueetschi (@2-B)"
+author:
+- Tobias Rüetschi (@keachi)
 short_description: Manage dns entries on a univention corporate server
 description:
     - "This module allows to manage dns records on a univention corporate server (UCS).

lib/ansible/modules/cloud/univention/udm_dns_zone.py

@@ -18,7 +18,8 @@ DOCUMENTATION = '''
 ---
 module: udm_dns_zone
 version_added: "2.2"
-author: "Tobias Rueetschi (@2-B)"
+author:
+- Tobias Rüetschi (@keachi)
 short_description: Manage dns zones on a univention corporate server
 description:
     - "This module allows to manage dns zones on a univention corporate server (UCS).

lib/ansible/modules/cloud/univention/udm_group.py

@@ -18,7 +18,8 @@ DOCUMENTATION = '''
 ---
 module: udm_group
 version_added: "2.2"
-author: "Tobias Rueetschi (@2-B)"
+author:
+- Tobias Rüetschi (@keachi)
 short_description: Manage of the posix group
 description:
     - "This module allows to manage user groups on a univention corporate server (UCS).

lib/ansible/modules/cloud/univention/udm_share.py

@@ -18,7 +18,8 @@ DOCUMENTATION = '''
 ---
 module: udm_share
 version_added: "2.2"
-author: "Tobias Rueetschi (@2-B)"
+author:
+- Tobias Rüetschi (@keachi)
 short_description: Manage samba shares on a univention corporate server
 description:
     - "This module allows to manage samba shares on a univention corporate

lib/ansible/modules/cloud/univention/udm_user.py

@@ -18,7 +18,8 @@ DOCUMENTATION = '''
 ---
 module: udm_user
 version_added: "2.2"
-author: "Tobias Rueetschi (@2-B)"
+author:
+- Tobias Rüetschi (@keachi)
 short_description: Manage posix users on a univention corporate server
 description:
     - "This module allows to manage posix users on a univention corporate