Remove extra semicolon. >:(

src/media/js/capabilities.js

@@ -31,7 +31,7 @@ define('capabilities', [], function() {
 
     // True if the login should inherit mobile behaviors such as allowUnverified.
     // The _shimmed check is for B2G where identity is native (not shimmed).
-    static_caps.mobileLogin = static_caps.persona && (!navigator.id._shimmed || static_caps.firefoxAndroid);;
+    static_caps.mobileLogin = static_caps.persona && (!navigator.id._shimmed || static_caps.firefoxAndroid);
 
     static_caps.device_type = function() {
         if (static_caps.firefoxOS) {