Comment 2 for bug 1611010

From syslog there are several internationalization errors:
Aug 8 13:49:24 ubuntu in-target: Argument "0,0000" isn't numeric in multiplication (*) at /usr/bin/debconf-apt-progress line 168, <STDIN> line 2.

Aug 8 13:49:44 ubuntu /plugininstall.py: Downloads verified successfully
Aug 8 13:49:44 ubuntu /plugininstall.py: Traceback (most recent call last):
Aug 8 13:49:44 ubuntu /plugininstall.py: File "/usr/lib/ubiquity/ubiquity/install_misc.py", line 362, in run
Aug 8 13:49:44 ubuntu /plugininstall.py: self.update_interface()
Aug 8 13:49:44 ubuntu /plugininstall.py: File "/usr/lib/python3/dist-packages/apt/progress/base.py", line 255, in update_interface
Aug 8 13:49:44 ubuntu /plugininstall.py: if float(percent) != self.percent or status_str != self.status:
Aug 8 13:49:44 ubuntu /plugininstall.py: ValueError: could not convert string to float: '0,0000'

and this final error
Aug 8 13:49:47 ubuntu /plugininstall.py: Traceback (most recent call last):
Aug 8 13:49:47 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 1778, in <module>
Aug 8 13:49:47 ubuntu /plugininstall.py: install.run()
Aug 8 13:49:47 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 78, in wrapper
Aug 8 13:49:47 ubuntu /plugininstall.py: func(self)
Aug 8 13:49:47 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 212, in run
Aug 8 13:49:47 ubuntu /plugininstall.py: self.install_language_packs()
Aug 8 13:49:47 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 690, in install_language_packs
Aug 8 13:49:47 ubuntu /plugininstall.py: self.do_install(self.langpacks, langpacks=True)
Aug 8 13:49:47 ubuntu /plugininstall.py: File "/usr/lib/ubiquity/ubiquity/install_misc.py", line 964, in do_install
Aug 8 13:49:47 ubuntu /plugininstall.py: installprogress.finish_update()
Aug 8 13:49:47 ubuntu /plugininstall.py: File "/usr/lib/ubiquity/ubiquity/install_misc.py", line 439, in finish_update
Aug 8 13:49:47 ubuntu /plugininstall.py: self.db.progress('STOP')
Aug 8 13:49:47 ubuntu /plugininstall.py: File "/usr/lib/python3/dist-packages/debconf.py", line 62, in <lambda>
Aug 8 13:49:47 ubuntu /plugininstall.py: lambda *args, **kw: self.command(command, *args, **kw))
Aug 8 13:49:47 ubuntu /plugininstall.py: File "/usr/lib/python3/dist-packages/debconf.py", line 83, in command
Aug 8 13:49:47 ubuntu /plugininstall.py: status = int(status)
Aug 8 13:49:47 ubuntu /plugininstall.py: ValueError: invalid literal for int() with base 10: ''