translation update
Merge pull request #1 from dokuwiki-translate/lang_update_169

Translation update (ko)
Merge pull request #2 from dokuwiki-translate/lang_update_181

Translation update (de)
translation update
Merge pull request #3 from dokuwiki-translate/lang_update_357

Translation update (ja)
translation update
Merge pull request #4 from dokuwiki-translate/lang_update_605

Translation update (fr)
translation update
Merge pull request #5 from dokuwiki-translate/lang_update_3

Translation update (fr)
translation update