Remove duplicate languages on spellchecker langs list (#1489395)

Aleksander Machniak

2013-11-02 64cb70284798f6f910e8545c738b8b82027e6bc7

 program/lib/Roundcube/rcube_spellchecker.php

@@ -104,6 +104,9 @@
            }
        }

        // remove possible duplicates (#1489395)
        $languages = array_unique($languages);

        asort($languages);

        return $languages;