Fix linting errors

lib/models/event.js

@@ -1,6 +1,7 @@
+"use strict";
+
 var PushProcessor = require('../pushprocessor');
 
-"use strict";
 /**
  * This is an internal module. See {@link MatrixEvent} and {@link RoomEvent} for
  * the public classes.

lib/pushprocessor.js

@@ -212,5 +212,5 @@ module.exports = function(client) {
     this.actionsForEvent = function(ev) {
         return pushActionsForEventAndRulesets(ev, client.pushRules);
     };
-}
+};