Remove skippy callback

Fixes: #350

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>

plugins/callback/skippy.py

@@ -1,43 +0,0 @@
-# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
-# (c) 2017 Ansible Project
-# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
-
-# Make coding more python3-ish
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
-
-DOCUMENTATION = '''
-    name: skippy
-    type: stdout
-    requirements:
-      - set as main display callback
-    short_description: Ansible screen output that ignores skipped status
-    deprecated:
-      why: The 'default' callback plugin now supports this functionality
-      removed_at_date: '2022-06-01'
-      alternative: "'default' callback plugin with 'display_skipped_hosts = no' option"
-    extends_documentation_fragment:
-      - default_callback
-    description:
-      - This callback does the same as the default except it does not output skipped host/task/item status
-'''
-
-from ansible.plugins.callback.default import CallbackModule as CallbackModule_default
-
-
-class CallbackModule(CallbackModule_default):
-
-    '''
-    This is the default callback interface, which simply prints messages
-    to stdout when new callback events are received.
-    '''
-
-    CALLBACK_VERSION = 2.0
-    CALLBACK_TYPE = 'stdout'
-    CALLBACK_NAME = 'ansible.posix.skippy'
-
-    def v2_runner_on_skipped(self, result):
-        pass
-
-    def v2_runner_item_on_skipped(self, result):
-        pass