Comment # 11 on bug 829715 from Mindaugas Baranauskas

Maybe this is somehow related to the fact, 
installed files are suse-education* , but translations are for
suse-edutainment* !

exist these files:

> cd /usr/share/desktop-directories
> ls *edu* -l      
-rw-r--r-- 1 root root 2157 2014-10-17 14:23 kde-education.directory
-rw-r--r-- 1 root root 1879 2014-10-17 14:23 kde-edu-languages.directory
-rw-r--r-- 1 root root 2177 2014-10-17 14:23 kde-edu-mathematics.directory
-rw-r--r-- 1 root root 1991 2014-10-17 14:23 kde-edu-miscellaneous.directory
-rw-r--r-- 1 root root 2074 2014-10-17 14:23 kde-edu-science.directory
-rw-r--r-- 1 root root 3255 2014-10-17 14:23 kde-edu-tools.directory
-rw-r--r-- 1 root root   95 2014-10-06 22:58 suse-education-art.directory
-rw-r--r-- 1 root root   98 2014-10-06 22:58 suse-education-astronomy.directory
-rw-r--r-- 1 root root   96 2014-10-06 22:58 suse-education-chemical.directory
-rw-r--r-- 1 root root   88 2014-10-06 22:58
suse-education-construction.directory
-rw-r--r-- 1 root root   86 2014-10-06 22:58 suse-education.directory
-rw-r--r-- 1 root root   98 2014-10-06 22:58 suse-education-geography.directory
-rw-r--r-- 1 root root   98 2014-10-06 22:58 suse-education-languages.directory
-rw-r--r-- 1 root root  101 2014-10-06 22:58
suse-education-mathematics.directory
-rw-r--r-- 1 root root   88 2014-10-06 22:58 suse-education-music.directory
-rw-r--r-- 1 root root   94 2014-10-06 22:58 suse-education-teaching.directory


But translation is provided for
> grep "edu[^\)]*$" update-desktop-files-directories.lt.po   
#: /usr/share/desktop-directories/suse-edutainment-art.directory
#: /usr/share/desktop-directories/suse-edutainment-astronomy.directory
#: /usr/share/desktop-directories/suse-edutainment-chemical.directory
#: /usr/share/desktop-directories/suse-edutainment-construction.directory
#: /usr/share/desktop-directories/kde-education.directory
#: /usr/share/desktop-directories/suse-edutainment.directory
#: /usr/share/desktop-directories/suse-edutainment-geography.directory
#: /usr/share/desktop-directories/kde-edu-languages.directory
#: /usr/share/desktop-directories/suse-edutainment-languages.directory
#: /usr/share/desktop-directories/kde-edu-mathematics.directory
#: /usr/share/desktop-directories/suse-edutainment-mathematics.directory
#: /usr/share/desktop-directories/suse-edutainment-medicine.directory
#: /usr/share/desktop-directories/kde-edu-miscellaneous.directory
#: /usr/share/desktop-directories/suse-edutainment-music.directory
#: /usr/share/desktop-directories/kde-edu-science.directory
#: /usr/share/desktop-directories/suse-edutainment-science.directory
#: /usr/share/desktop-directories/suse-edutainment-teaching.directory
#: /usr/share/desktop-directories/kde-edu-tools.directory