Bug 1647130 - Update SeaMonkey website for 2.53.3 final release - fix ka download dropdown. r=me

lib/downloads_fieldset.en.xml

@@ -15,7 +15,7 @@
     <option value="en-US" label="English (US)" />
     <option value="fi" label="Finnish - suomi" />
     <option value="fr" label="French — Français" />
-    <option value="ka" native="Georgian - ქართული" />
+    <option value="ka" label="Georgian - ქართული" />
     <option value="de" label="German — Deutsch" />
     <option value="hu" label="Hungarian — magyar" />
     <option value="it" label="Italian — Italiano" />