[Pkg-kde-extras] Bug#1015828: qt-gstreamer: has no upstream maintainer

[Simon McVittie]

Source: qt-gstreamer
Version: 1.2.0-5
Severity: important
Tags: upstream wontfix

qt-gstreamer is apparently unmaintained upstream since 2018, and was
never copied from freedesktop.org's old git infrastructure to their
newer Gitlab.

https://cgit.freedesktop.org/gstreamer/qt-gstreamer/commit/?id=a0e95b202a72b6d9e48bd1949ab6811c0f3c91c3:
> This code is unmaintained. You can use it at your own risk.
...
>  **Note**: This component has been closed as of May 5, 2018.
>            See the maintenance notice at the top of this file