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##### SUMMARY
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I've talked about this with @gundalow in https://github.com/theforeman/foreman-ansible-modules/pull/591#issuecomment-561712408 but it seems to be forgotten.

`apt_repo` is for managing ALT Linux repositories, unlike `apt_repository` which is for Debian repositories. As we aim to only support Debian and Red Hat family OSes in "base", `apt_repo` should be moved to a collection.

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
apt_repo

##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
```paste below

```

##### CONFIGURATION
<!--- Paste verbatim output from "ansible-config dump --only-changed" between quotes -->
```paste below

```

##### OS / ENVIRONMENT
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##### STEPS TO REPRODUCE
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```yaml

```

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##### EXPECTED RESULTS
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##### ACTUAL RESULTS
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<!--- Paste verbatim command output between quotes -->
```paste below

```

from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
                    'status': ['preview'],
                    'supported_by': 'core'}
DOCUMENTATION = '''
---
module: apt_repo
short_description: Manage APT repositories via apt-repo
description:
  - Manages APT repositories using apt-repo tool.
  - See U(https://www.altlinux.org/Apt-repo) for details about apt-repo
notes:
    - This module works on ALT based distros.
    - Does NOT support checkmode, due to a limitation in apt-repo tool.
version_added: "2.8"
options:
  repo:
    description:
      - Name of the repository to add or remove.
    required: true
  state:
    description:
      - Indicates the desired repository state.