language packs not installed after a non-network installation in a non-english language

[Jean-Baptiste Lallement]

Ubuntu Trusty Desktop amd64 20140414

TEST CASE:
1. Install Ubuntu Trusty Desktop without a network connection and in German
2. Proceed with installation and reboot
3. Login and wait for the notification for missing language support.

ACTUAL RESULT:
Locale is set to German, and desktop is partially installed in German and user is notified to install missing language packs. But missing language packs installed are English packs, and nothing German.

EXPECTED RESULT
German langpacks are proposed and installed.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: language-selector-common 0.129
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu2
Architecture: amd64
Date: Tue Apr 15 14:59:47 2014
InstallationDate: Installed on 2014-04-15 (0 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140414)
PackageArchitecture: all
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 LANGUAGE=en
 SHELL=/bin/bash
SourcePackage: language-selector
UpgradeStatus: No upgrade log present (probably fresh install)

[Ubuntu QA Website (ubuntuqa)]

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1308056

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.