Tweak focus/blur functions for JQuery upgrade.

Fix incorrectly scoped selector.

cms/static/js/views/course_info_update.js

@@ -10,8 +10,8 @@ define(["js/views/validation", "codemirror", "js/models/course_update",
         // collection is CourseUpdateCollection
         events: {
             "click .new-update-button" : "onNew",
-            "click #course-update-view .save-button" : "onSave",
-            "click #course-update-view .cancel-button" : "onCancel",
+            "click .save-button" : "onSave",
+            "click .cancel-button" : "onCancel",
             "click .post-actions > .edit-button" : "onEdit",
             "click .post-actions > .delete-button" : "onDelete"
         },

cms/static/js/views/experiment_group_edit.js

@@ -12,8 +12,8 @@ function(BaseView, _, str, gettext, groupEditTemplate) {
         events: {
             'click .action-close': 'removeGroup',
             'change .group-name': 'changeName',
-            'focus .groups-fields input': 'onFocus',
-            'blur .groups-fields input': 'onBlur'
+            'focus .group-name': 'onFocus',
+            'blur .group-name': 'onBlur'
         },
 
         className: function() {