##### 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

```

def run(self, terms, variables, **kwargs):
        anydict = False
        skip = False
        for term in terms:
            if isinstance(term, dict):
                anydict = True
        total_search = []
        if anydict:
            for term in terms:
                if isinstance(term, dict):
                    if 'skip' in term:
                        self._display.deprecated('Use errors="ignore" instead of skip', version='2.12')
                    files = term.get('files', [])
                    paths = term.get('paths', [])
                    skip = boolean(term.get('skip', False), strict=False)
                    filelist = files
                    if isinstance(files, string_types):
                        files = files.replace(',', ' ')
                        files = files.replace(';', ' ')
                        filelist = files.split(' ')
                    pathlist = paths
                    if paths:
                        if isinstance(paths, string_types):
                            paths = paths.replace(',', ' ')