##### SUMMARY
The `skip` option for `first_found` was indicated to be removed in 2.8. 

The `version` under `deprecated` isn't meant to indicate the version the feature was deprecated in, but the version it will be removed in.

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
lib/ansible/plugins/lookup/first_found.py

##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
```paste below
2.8
```

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

```

##### OS / ENVIRONMENT
<!--- Provide all relevant information below, e.g. target OS versions, network device firmware, etc. -->


##### STEPS TO REPRODUCE
<!--- Describe exactly how to reproduce the problem, using a minimal test-case -->

<!--- Paste example playbooks or commands between quotes below -->
```yaml

```

<!--- HINT: You can paste gist.github.com links for larger files -->

##### EXPECTED RESULTS
<!--- Describe what you expected to happen when running the steps above -->


##### ACTUAL RESULTS
<!--- Describe what actually happened. If possible run with extra verbosity (-vvvv) -->

<!--- Paste verbatim command output between quotes -->
```paste below

```

i.e, A task in a  role has a 'file1' in the play's relative path, this will be used, 'file2' in role's relative path will not.
      - Either a list of files C(_terms) or a key `files` with a list of files is required for this plugin to operate.
    notes:
      - This lookup can be used in 'dual mode', either passing a list of file names or a dictionary that has C(files) and C(paths).
    options:
      _terms:
        description: list of file names
      files:
        description: list of file names
      paths:
        description: list of paths in which to look for the files
      skip:
        type: boolean
        default: False
        description: Return an empty list if no file is found, instead of an error.
        deprecated:
            why: A generic that applies to all errors exists for all lookups.
            version: "2.8"
            alternative: The generic ``errors=ignore``
"""
EXAMPLES = """
- name: show first existing file or ignore if none do
  debug: msg={{lookup('first_found', findme, errors='ignore')}}
  vars:
    findme:
      - "/path/to/foo.txt"
      - "bar.txt"  # will be looked in files/ dir relative to role and/or play
      - "/path/to/biz.txt"
- name: |
        include tasks only if files exist.  Note the use of query() to return