remove custom_virtualenv support from the AWX collection and docs

awx_collection/plugins/modules/tower_organization.py

@@ -31,11 +31,6 @@ options:
       description:
         - The description to use for the organization.
       type: str
-    custom_virtualenv:
-      description:
-        - Local absolute file path containing a custom Python virtualenv to use.
-      type: str
-      default: ''
     default_environment:
       description:
         - Default Execution Environment to use for jobs owned by the Organization.
@@ -92,7 +87,6 @@ EXAMPLES = '''
   tower_organization:
     name: "Foo"
     description: "Foo bar organization using foo-venv"
-    custom_virtualenv: "/var/lib/awx/venv/foo-venv/"
     state: present
     tower_config_file: "~/tower_cli.cfg"
 
@@ -113,7 +107,6 @@ def main():
     argument_spec = dict(
         name=dict(required=True),
         description=dict(),
-        custom_virtualenv=dict(),
         default_environment=dict(),
         max_hosts=dict(type='int', default="0"),
         notification_templates_started=dict(type="list", elements='str'),
@@ -130,7 +123,6 @@ def main():
     # Extract our parameters
     name = module.params.get('name')
     description = module.params.get('description')
-    custom_virtualenv = module.params.get('custom_virtualenv')
     default_ee = module.params.get('default_environment')
     max_hosts = module.params.get('max_hosts')
     # instance_group_names = module.params.get('instance_groups')
@@ -179,8 +171,6 @@ def main():
     org_fields = {'name': module.get_item_name(organization) if organization else name}
     if description is not None:
         org_fields['description'] = description
-    if custom_virtualenv is not None:
-        org_fields['custom_virtualenv'] = custom_virtualenv
     if default_ee is not None:
         org_fields['default_environment'] = module.resolve_name_to_id('execution_environments', default_ee)
     if max_hosts is not None: