Backed out changeset ba4279ef4045 (bug 1008169)

--HG--
extra : rebase_source : 39f98b6c024a59aba8a137756593e431f21fbb25

browser/components/preferences/in-content/content.js

@@ -26,7 +26,7 @@ var gContentPane = {
       row.removeAttribute("hidden");
     }
 
-    setEventListener("font.language.group", "blur",
+    setEventListener("font.language.group", "change",
       gContentPane._rebuildFonts);
     setEventListener("popupPolicyButton", "command",
       gContentPane.showPopupExceptions);