linux video not playing

*I'm submitting a ...*
- [*] bug report
- [ ] feature request
- [ ] support request

## General infomration

### Prerequisites

* [*] Are you running the latest version?

### Description

[Description of the bug or feature]

### Steps to Reproduce

1. [try to play a video]
2. [Second Step]
3. [and so on...]

**Expected behavior:** [video to play]

**Actual behavior:** [video not playing]

## Context (Environment)

### Installation

* [ ] I installed the plugin via zip from the Releases page
* [*] I´m using the Netflix Repo
* [ ] I´m using a different source (Please tell which)

### Operating System

* [*] Linux (x86/x64)
* [ ] OSX (x86/x64)
* [ ] Windows (x86/x64)
* [ ] Linux (ARM)
* [ ] Android

#### Additional informatin on the environment

[Ubuntu 18.04 + kodi 18.0-rc2]

## Debug log

[https://pastebin.com/Ec78qVwf]

## Other information

[e.g. detailed explanation, related issues, suggestions how to fix, links for us to have context, etc.]

### Screenshots

[Please add a screenshot if that helps understanding your problem]

[You can erase any parts of this template not applicable to your Issue.]

Start with the linked debug log at pastebin.com/Ec78qVwf and reproduce video playback on Ubuntu 18.04 with Kodi 18.0-rc2 using the Netflix Repo. Trace the failure from the plugin's playback entry point, then verify that the reported video plays successfully on Linux.

Written by the indexing model from the issue text.