deleted file mode 100644
--- a/taskcluster/taskgraph/actions/hello-action.py
+++ /dev/null
@@ -1,39 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-from __future__ import absolute_import, print_function, unicode_literals
-
-from .registry import register_callback_action
-
-
-@register_callback_action(
-    name='hello',
-    title='Say Hello',
-    symbol='hw',
-    description="""
-    Simple **proof-of-concept** action that prints a hello action.
-    """,
-    order=10000,  # Put this at the very bottom/end of any menu (default)
-    context=[{}],  # Applies to any task
-    available=lambda parameters: True,  # available regardless decision parameters (default)
-    schema={
-        'type': 'string',
-        'maxLength': 255,
-        'default': 'World',
-        'title': 'Target Name',
-        'description': """
-A name wish to say hello to...
-This should normally be **your name**.
-
-But you can also use the default value `'World'`.
-        """.strip(),
-    },
-)
-def hello_world_action(parameters, input, task_group_id, task_id, task):
-    print("This message was triggered from context-menu of taskId: {}".format(task_id))
-    print("")
-    print("Hello {}".format(input))
-    print("--- Action is now executed")