Addressing issue #207
Such language codes were not listed in ULS language list.
Root cause was $.uls.data.getLanguagesByScriptGroup was returning
a map of script groups, which contained only resolved language codes.
And later in append method of jquery.uls.lcd.js, there is a check if
that language code is part of languages list passed as option to uls()
call. This test fails and the language code does not get added to display.
Change-Id: Iec914a9694a46eef5750ef3af7346d66e052ab77