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##### 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 = {}
        if 'Debian' in data or 'Raspbian' in data:
            debian_facts['distribution'] = 'Debian'
            release = re.search(r"PRETTY_NAME=[^(]+ \(?([^)]+?)\)", data)
            if release:
                debian_facts['distribution_release'] = release.groups()[0]
            
            if collected_facts['distribution_release'] == 'NA' and 'Debian' in data:
                dpkg_cmd = self.module.get_bin_path('dpkg')
                if dpkg_cmd:
                    cmd = "%s --status tzdata|grep Provides|cut -f2 -d'-'" % dpkg_cmd
                    rc, out, err = self.module.run_command(cmd)
                    if rc == 0:
                        debian_facts['distribution_release'] = out.strip()
        elif 'Ubuntu' in data:
            debian_facts['distribution'] = 'Ubuntu'
            
        elif 'SteamOS' in data:
            debian_facts['distribution'] = 'SteamOS'
            
        elif path in ('/etc/lsb-release', '/etc/os-release') and ('Kali' in data or 'Parrot' in data):
            if 'Kali' in data:
                
                debian_facts['distribution'] = 'Kali'
            elif 'Parrot' in data:
                debian_facts['distribution'] = 'Parrot'
            release = re.search('DISTRIB_RELEASE=(.*)', data)
            if release: