fix syntax error from b611b1ee, re #1420

resources/vue/components/courseware/CoursewareStructuralElement.vue

@@ -905,7 +905,7 @@ export default {
             let menu = [
                 { id: 4, label: this.$gettext('Informationen anzeigen'), icon: 'info', emit: 'showInfo' },
                 { id: 5, label: this.$gettext('Lesezeichen setzen'), icon: 'star', emit: 'setBookmark' },
-                { id: 6, label: this.$gettext('Material für den OER Campus vorschlagen', icon: 'oer-campus', emit: 'showSuggest' },
+                { id: 6, label: this.$gettext('Material für den OER Campus vorschlagen'), icon: 'oer-campus', emit: 'showSuggest' },
 
             ];
             if (this.canEdit) {