fix missing semicolons

IPython/html/static/notebook/js/notificationwidget.js

@@ -1,104 +1,104
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
 define([
     'base/js/namespace',
     'jquery',
 ], function(IPython, $) {
     "use strict";
 
     var NotificationWidget = function (selector) {
         this.selector = selector;
         this.timeout = null;
         this.busy = false;
         if (this.selector !== undefined) {
             this.element = $(selector);
             this.style();
         }
         this.element.hide();
         var that = this;
 
         this.inner = $('<span/>');
         this.element.append(this.inner);
 
     };
 
     NotificationWidget.prototype.style = function () {
         this.element.addClass('notification_widget');
     };
 
     // msg : message to display
     // timeout : time in ms before diseapearing
     //
     // if timeout <= 0
     // click_callback : function called if user click on notification
     // could return false to prevent the notification to be dismissed
     NotificationWidget.prototype.set_message = function (msg, timeout, click_callback, options) {
         var options = options || {};
         var callback = click_callback || function() {return true;};
         var that = this;
         // unbind potential previous callback
         this.element.unbind('click');
         this.inner.attr('class', options.icon);
         this.inner.attr('title', options.title);
         this.inner.text(msg);
         this.element.fadeIn(100);
 
         // reset previous set style
-        this.element.removeClass(),
+        this.element.removeClass();
         this.style();
         if (options.class){
 
             this.element.addClass(options.class)
         }
         if (this.timeout !== null) {
             clearTimeout(this.timeout);
             this.timeout = null;
         }
         if (timeout !== undefined && timeout >=0) {
             this.timeout = setTimeout(function () {
                 that.element.fadeOut(100, function () {that.inner.text('');});
                 that.timeout = null;
             }, timeout);
         } else {
             this.element.click(function() {
                 if( callback() !== false ) {
                     that.element.fadeOut(100, function () {that.inner.text('');});
                     that.element.unbind('click');
                 }
                 if (that.timeout !== undefined) {
                     that.timeout = undefined;
                     clearTimeout(that.timeout);
                 }
             });
         }
     };
 
 
     NotificationWidget.prototype.info = function (msg, timeout, click_callback, options) {
         var options = options || {};
         options.class = options.class +' info';
         var timeout = timeout || 3500;
         this.set_message(msg, timeout, click_callback, options);
     }
     NotificationWidget.prototype.warning = function (msg, timeout, click_callback, options) {
         var options = options || {};
         options.class = options.class +' warning';
         this.set_message(msg, timeout, click_callback, options);
     }
     NotificationWidget.prototype.danger = function (msg, timeout, click_callback, options) {
         var options = options || {};
         options.class = options.class +' danger';
         this.set_message(msg, timeout, click_callback, options);
     }
 
 
     NotificationWidget.prototype.get_message = function () {
         return this.inner.html();
     };
 
     // For backwards compatibility.
     IPython.NotificationWidget = NotificationWidget;
 
     return {'NotificationWidget': NotificationWidget};
 });

IPython/html/static/notebook/less/notificationwidget.less

@@ -1,31 +1,31
 .notification_widget {
     color: @navbar-default-link-color;
     padding: 1px 12px;
     margin: 2px 4px;
     z-index: 10;
     border-radius: @border-radius-base;
     background: @notification_widget_bg;
     .pull-right();
     .border-box-sizing();
     .btn();
     .btn-default();
     .btn-xs();
 
     &.span {
         padding-right:2px;
     }
 }
 
 .notification_widget.warning {
-    .btn-warning()
+    .btn-warning();
 }
 .notification_widget.success {
-    .btn-success()
+    .btn-success();
 }
 .notification_widget.info {
-    .btn-info()
+    .btn-info();
 }
 .notification_widget.danger {
-    .btn-danger()
+    .btn-danger();
 }