Gajim programming error in 1.1.2-1~bpo9+1

[Andreas Ronnquist <mailinglists@gusnan.se>]

I've got a new version of gajim in Stretch backports today, and after
this, it reports this:

> A programming error has been detected. It
> probably is not fatal, but should be reported to the
> developers nontheless.
>
>## Versions
>- OS: Linux
>- GTK+ Version: 3.22.11
>- PyGObject Version: 3.22.0
>- python-nbxmpp Version: 0.6.8
>- Gajim Version: 1.1.2
>
>## Traceback
>```
>Traceback (most recent call last):
>  File "/usr/lib/python3/dist-packages/gajim/common/resolver.py", line 116, in _on_ready_srv
>    super()._on_ready(host, 'srv', result_list)
>  File "/usr/lib/python3/dist-packages/gajim/common/resolver.py", line 69, in _on_ready
>    callback(host, result_list)
>  File "/usr/lib/python3/dist-packages/gajim/common/connection.py", line 951, in _on_resolve_srv
>    self._connect_to_next_host()
>  File "/usr/lib/python3/dist-packages/gajim/common/connection.py", line 1042, in _connect_to_next_host
>    lang=i18n.LANG)
>TypeError: __init__() got an unexpected keyword argument 'lang'
>
>```
>## Steps to reproduce the problem

Gajim upgraded from 1.1.1-2~bpo9-1 to 1.1.2-1~bpo9+1. 


-- Andreas Rönnquist
gusnan@debian.org
mailinglists@gusnan.se