<!--- Verify first that your issue is not already reported on GitHub -->
<!--- Also test if the latest release and devel branch are affected too -->
<!--- Complete *all* sections as described, this form is processed automatically -->

##### SUMMARY
hostname module fails on linux pardus distributions.

##### ISSUE TYPE
- Bug Report

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

##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
```
3.8.2
```

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

```

##### OS / ENVIRONMENT
Pardus Gnu/Linux 19.3


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

<!--- Paste example playbooks or commands between quotes below -->
```
 - name: set hostname
    hostname:
      name: "pardus"
```

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

##### EXPECTED RESULTS
should set hostname on pardus as well


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

<!--- Paste verbatim command output between quotes -->
```
hostname module cannot be used on platform Linux (pardus)
```

debian_facts['distribution_release'] = release.groups()[0]
        elif 'Devuan' in data:
            debian_facts['distribution'] = 'Devuan'
            release = re.search(r"PRETTY_NAME=\"?[^(\"]+ \(?([^) \"]+)\)?", data)
            if release:
                debian_facts['distribution_release'] = release.groups()[0]
            version = re.search(r"VERSION_ID=\"(.*)\"", data)
            if version:
                debian_facts['distribution_version'] = version.group(1)
                debian_facts['distribution_major_version'] = version.group(1)
        elif 'Cumulus' in data:
            debian_facts['distribution'] = 'Cumulus Linux'
            version = re.search(r"VERSION_ID=(.*)", data)
            if version:
                major, _minor, _dummy_ver = version.group(1).split(".")
                debian_facts['distribution_version'] = version.group(1)
                debian_facts['distribution_major_version'] = major
            release = re.search(r'VERSION="(.*)"', data)
            if release:
                debian_facts['distribution_release'] = release.groups()[0]
        elif "Mint" in data:
            debian_facts['distribution'] = 'Linux Mint'
            version = re.search(r"VERSION_ID=\"(.*)\"", data)
            if version:
                debian_facts['distribution_version'] = version.group(1)
                debian_facts['distribution_major_version'] = version.group(1).split('.')[0]
        else:
            return False, debian_facts
        return True, debian_facts
    def parse_distribution_file_Mandriva(self, name, data, path, collected_facts):